Create Additional Lookup Field Column
How to create an additional column for a lookup type of field in a SharePoint Online list using a Power Automate flow.
URI
Headers
Body
Screenshot with example
Sample data
ListName – Custom Fields
LookupListGUID – 6dd59c65-6f0c-4f13-9aa2-2ae073802d51
FieldRefId – 88c3fb0e-6e75-4239-9202-30fd8f1f10cc
Field – StartDate
Copy/paste example
Resources
SP.FieldCollection.addFieldAsXml Method
That’s it, Happy testing!