@v-alzhan-msft
The connectors/configuration:

The output from the current environment connector:
"body": {
"@odata.context": "https://orgurl.dynamics.com/api/data/v9.0/$metadata#activityparties",
"value": [
{
"@odata.type": "#Microsoft.Dynamics.CRM.activityparty",
"@odata.id": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)",
"@odata.etag": "W/\"16900298\"",
"@odata.editLink": "activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)",
"ispartydeleted": false,
"_activityid_value@odata.type": "#Guid",
"_activityid_value": "ad2dcc7b-e3de-e911-a812-000d3a86d7a3",
"participationtypemask": 7,
"scheduledend@odata.type": "#DateTimeOffset",
"scheduledend": "2019-09-27T17:00:00Z",
"addressusedemailcolumnnumber": 15,
"addressused": "test@test.com",
"_ownerid_value@odata.type": "#Guid",
"_ownerid_value": "b1317c0b-a1e9-45dd-932b-84422c32517e",
"_partyid_value@odata.type": "#Guid",
"_partyid_value": "b1317c0b-a1e9-45dd-932b-84422c32517e",
"versionnumber@odata.type": "#Int64",
"versionnumber": 16900298,
"activitypartyid@odata.type": "#Guid",
"activitypartyid": "b72dcc7b-e3de-e911-a812-000d3a86d7a3",
"instancetypecode": 0,
"scheduledstart@odata.type": "#DateTimeOffset",
"scheduledstart": "2019-09-27T16:00:00Z",
"activityid_activitypointer@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_activitypointer/$ref",
"activityid_activitypointer@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_activitypointer",
"activityid_quoteclose@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_quoteclose/$ref",
"activityid_quoteclose@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_quoteclose",
"activityid_task@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_task/$ref",
"activityid_task@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_task",
"activityid_phonecall@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_phonecall/$ref",
"activityid_phonecall@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_phonecall",
"partyid_equipment@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_equipment/$ref",
"partyid_equipment@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_equipment",
"partyid@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid/$ref",
"partyid@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid",
"activityid_serviceappointment@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_serviceappointment/$ref",
"activityid_serviceappointment@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_serviceappointment",
"partyid_opportunity@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_opportunity/$ref",
"partyid_opportunity@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_opportunity",
"activityid_msfp_surveyinvite_activityparty@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_msfp_surveyinvite_activityparty/$ref",
"activityid_msfp_surveyinvite_activityparty@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_msfp_surveyinvite_activityparty",
"activityid_recurringappointmentmaster@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_recurringappointmentmaster/$ref",
"activityid_recurringappointmentmaster@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_recurringappointmentmaster",
"partyid_quote@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_quote/$ref",
"partyid_quote@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_quote",
"partyid_salesorder@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_salesorder/$ref",
"partyid_salesorder@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_salesorder",
"activityid_opportunityclose@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_opportunityclose/$ref",
"activityid_opportunityclose@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_opportunityclose",
"activityid_orderclose@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_orderclose/$ref",
"activityid_orderclose@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_orderclose",
"partyid_systemuser@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_systemuser/$ref",
"partyid_systemuser@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_systemuser",
"activityid_email@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_email/$ref",
"activityid_email@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_email",
"partyid_contact@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_contact/$ref",
"partyid_contact@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_contact",
"activityid_incidentresolution@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_incidentresolution/$ref",
"activityid_incidentresolution@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_incidentresolution",
"activityid_letter@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_letter/$ref",
"activityid_letter@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_letter",
"partyid_knowledgearticle@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_knowledgearticle/$ref",
"partyid_knowledgearticle@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_knowledgearticle",
"partyid_entitlement@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_entitlement/$ref",
"partyid_entitlement@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_entitlement",
"partyid_campaignactivity@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_campaignactivity/$ref",
"partyid_campaignactivity@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_campaignactivity",
"activityid_msfp_surveyresponse_activityparty@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_msfp_surveyresponse_activityparty/$ref",
"activityid_msfp_surveyresponse_activityparty@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_msfp_surveyresponse_activityparty",
"partyid_account@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_account/$ref",
"partyid_account@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_account",
"partyid_lead@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_lead/$ref",
"partyid_lead@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_lead",
"activityid_fax@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_fax/$ref",
"activityid_fax@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_fax",
"partyid_incident@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_incident/$ref",
"partyid_incident@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_incident",
"partyid_campaign@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_campaign/$ref",
"partyid_campaign@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_campaign",
"partyid_contract@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_contract/$ref",
"partyid_contract@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_contract",
"partyid_queue@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_queue/$ref",
"partyid_queue@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_queue",
"partyid_bulkoperation@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_bulkoperation/$ref",
"partyid_bulkoperation@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_bulkoperation",
"resourcespecid@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/resourcespecid/$ref",
"resourcespecid@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/resourcespecid",
"partyid_invoice@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_invoice/$ref",
"partyid_invoice@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/partyid_invoice",
"activityid_appointment@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_appointment/$ref",
"activityid_appointment@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_appointment",
"activityid_campaignactivity@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_campaignactivity/$ref",
"activityid_campaignactivity@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_campaignactivity",
"activityid_socialactivity@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_socialactivity/$ref",
"activityid_socialactivity@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_socialactivity",
"activityid_campaignresponse@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_campaignresponse/$ref",
"activityid_campaignresponse@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/activityid_campaignresponse",
"ActivityParty_SyncErrors@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/ActivityParty_SyncErrors/$ref",
"ActivityParty_SyncErrors@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/ActivityParty_SyncErrors",
"userentityinstancedata_activityparty@odata.associationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/userentityinstancedata_activityparty/$ref",
"userentityinstancedata_activityparty@odata.navigationLink": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)/userentityinstancedata_activityparty"
}
The output from the standard connector:
"body": {
"@odata.context": "https://azureurl/apim/commondataservice/shared-commondataser-testguid/$metadata#datasets('default.cds')/tables('activityparties')/items",
"value": [
{
"@odata.id": "https://orgurl.dynamics.com/api/data/v9.0/activityparties(b72dcc7b-e3de-e911-a812-000d3a86d7a3)",
"@odata.etag": "",
"ItemInternalId": "b72dcc7b-e3de-e911-a812-000d3a86d7a3",
"ispartydeleted": false,
"_activityid_value": "ad2dcc7b-e3de-e911-a812-000d3a86d7a3",
"_activityid_type": "activitypointers",
"participationtypemask": 7,
"_participationtypemask_label": "Organizer",
"scheduledend": "2019-09-27",
"addressusedemailcolumnnumber": 15,
"addressused": "test@test.com",
"_partyid_value": "b1317c0b-a1e9-45dd-932b-84422c32517e",
"_partyid_type": "systemusers",
"versionnumber": 16900298,
"activitypartyid": "b72dcc7b-e3de-e911-a812-000d3a86d7a3",
"scheduledstart": "2019-09-27"
}As you can see, the CDS output includes "_partyid_type": "systemusers" but there is nothing to give me this attribute from the CDS current environment output.