Board column permissions: Allow edit but not delete?

We’ve developed a Template board that includes certain columns that we want all boards to include (per Leadership). We want members to be able to add other columns as they need, just not delete the “Mandatory” ones.

Is there a way to allow Members to add other columns as they need, as well as edit the content of the Mandatory columns without being able to delete those columns?

Selecting “edit content without changing structure” inhibits adding new columns
Restricting column edit stops deleting of a column, but inhibits the ability to change data permissions are not granular enough to support this level of detail at this time. Believe me, most of us wish there was far more granularity to permissions so we could enforce business process rules effectively.