How to Create Non-Admin Custom Role (in EPBCS or in IDCS) to manage Substitution Variables

Summary:

Can a "Non-Admin Custom Role" be created in EPBCS or in IDCS so that a non-admin user (having this role assigned) can login to EPBCS and manage Substitution Variables (i.e., update value etc.).

The user can be a Power User or a User or a Viewer but not an Administrator.

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