Making users able to edit (for them only) something in a common data type

I see. Lots of stuff going on there!

I would like to suggest that you become more familiar with concepts that will enable you to tackle your project better. Concepts like linking objects (data types), adding/removing list entries from list fields in an object, and other ones.

These series of short videos do a great job:

Here they are:

These videos deal with orders and items. In your case you have users and tasks.

Hope this sparks some ideas on how to improve the functionality that you are building! :+1:t2: