I have a card that is set to update a sharepoint column, I have a card that does a lookup into a different table to return the NAME column in a vendor list based on an ID number. I have a label that already works to give the name but I cant get it to either have the card take that value or for a different way to update the value into the sharepoint list that the form fills in for. Any help with this would be very helpful.

I have tried putting the lookup value into each of the card fields where I believe it would be able to update from and none have worked. This is the last problem with a power app before publishing so it is a pressing issue.