I have created a hdbrole in mta project which creates a role in the system . The role provides a SELECT access to the classic schema. We used to run the below procedure and the _SYS_REPO assigns the role to user in XS Classic.
Can we also do something similar for the roles created via MTA project . I mean assigning to any particular user via technical user. We do not want to assign a role to a user in production by one of the normal users or we should always use SYSTEM user?.