Hi Gevorg,
I heard back from support:
Hi Sarah,
Thank you for your patience. I was able to confirm with our product team that calculated fields are not included in this new enhancement that was released with 21.4. I would recommend submitting an idea to our innovation lab if you would like to see calculated fields have this option as well possibly in the future.
Prior to the release, all shared fields displayed a pop-up if they were used on multiple custom forms. I believe this feature is as or more important for calculated fields. In order to change a calculation on a field that is on multiple forms, you need to remove the field from all but one form, change the calculation, then re-add the field to all of the forms it was on.
Can we at lease get the pop-up that says it is on multiple forms back even if we can't get the new listing feature for calculated fields?
Thanks!