I have a customer who wants to turn of the required condition for a field in Cloud.  Instead of a simple checkbox like most of them are, this one has an expression in the field.  IFS will not let me remove the expression with replacing it with something else.  Has anyone run into this or know how to make this field NOT mandatory?

it is the additional pay type field on the New employment assistant.

Additional Pay Type {"==":={"var":"record.BasicSalary"},false]}

TIA