Hi Mao,
Thank you for contacting me.
In the first article, the company number of the CRU partner is listed as a condition, but the CRU's GUID (business partner company) and AX's GUID (DAXIntegrationID) are automatically generated with the same number of digits.
First of all, if you identify the data using the object ID and change the GUID of CRM to DAXintegrationID AX,
I am very happy if it is possible to link the data under the condition of GUID.