yes, you can have a column to assign users to tasks and filter tasks by that column… in your case will be a reverse filter… meaning if the task is there not to show… that means is completed… so when is empty, it will show all the tsks
in the admin tab (make visibility for this tab = admin), added an inline list of users from a Users sheet, and take action to show a new screen when you will show a list of tasks, that this user completed (in user sheet add a column for joined list of task completed)
The way that it is currently set up is that each Task just has a “Complete” boolean column that is User-specific. So each signed-in user can edit that status to mark the task as complete. I’m not using any of the above methods you’ve mentioned.
I’ve tried setting up some sort of way to have a column in the Task list of “Currently Assigned Users” but I’m just stuck on how to implement that in a way that a filter in an Admin view can access.