Massive import of groups/roles in HCP cockpit

Hi all,

I'm currently looking for options to perform massive assignment of roles/groups to users.

I am aware of assertion-based groups, but my IdP at the moment does not support custom attributes.

I'd be really glad to use any "massive import" feature on HCP cockpit (like uploading a json formatted file) but not sure about how to do so.

Anyone knows how this can be achieved or whether there's any plan to implement it?

Thanks, regards

Vincenzo