Attribute Edit pop up to list "Default" and "None" for all newly created attributes

Looking to see if there is a reason that the attribute edit pop up should not have an option to have "Default" and "None" listed as default values?

Requesting information to see if it could be possible to add the option of these default values be added for employee types (System Admins, SuperUsers etc.) that would be regularly working through these values for data points, formulas and functions within Crewmanager.

Example:

The purpose for this enhancement is to help the attribute editor save time in formatting the values while reminding them of the options for "Default" or "None" that are typically listed for their attributes.