How do I retrieve all admin users and their groups from IDCS

The new IDCS (Identity Domain Cloud services) has various categories/groups for Administrators like: Identity Domain Administrator, Security Administrator, User Administrator etc. Please see the screenshot (attached) that shows the various administrators within a domain.

We have a requirement to gather this information and report for user access certification.

I am looking for APIs or commands that could provide/retrieve all Administrators in IDCS Default domain (EPM Cloud) along with their categories/groups.

I need the output to be like the below:

User Group

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abc Identity Domain Administrator

xyz Security Administrator

123 User Administrator.

Appreciate your help.