In Studio, navigate to configuration > config > Extensions > Typelist
and open SystemPermissionType.ttx.
Right-click in the Typelist
table and select Add new > typecode.
Enter the code, name, and description.
Certain PCF files (screens) may be
visible if the user has this permission. Add code in the editable advanced property of
the PCF file which determines whether the screen is visible. For example,
set the editable advanced
property to a permission so that it is true when a user has that permission:
perm.System.editsubmission