I am using a form to get some projects input into a sheet, one of the columns is a team members multi-select contact. In the sheet itself you are able to input "real" contacts that contain email and look nice. However, in the form it appears only as a free text field.
I could not prepopulate this column with drop down options since anyone in the company can be listed as a team member and the management of that list would be to complex. The solution we landed on was to do a once a month clean up, but I wanted to try and make it easy and only show items that need to be cleaned. Any ideas on how to do this?