Hi @Anonymous ,
Assuming this form is created in My Forms ( not the group forms ), the uploaded file will be stored in to the form owner (creator's) one drive .
When you extract the FileUpload field in flow, its output will be like this ( in JSON ) and which contains "link" as one of its nodes.

So we have to parse this JSON to get the link node's value.
For that, after Get Response details add a action called Parse JSON and add your "fileupload" field name in content

and add below code in to the schema field. ( Got this code from already existing thread )
{
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"link": {
"type": "string"
},
"id": {
"type": "string"
},
"type": {},
"size": {
"type": "integer"
},
"referenceId": {
"type": "string"
},
"driveId": {
"type": "string"
},
"status": {
"type": "integer"
},
"uploadSessionUrl": {}
},
"required": [
"name",
"link",
"id",
"type",
"size",
"referenceId",
"driveId",
"status",
"uploadSessionUrl"
]
}
}
Once this is done, add a action called set variable ( initialize it start of the flow ) to store the link of the file upload link as below :

If I answered your question, please mark this question as answered and if you liked my response, please give a thumbs up .
Thanks
Purna
Blog