Tailoring roles and groups

Our Teams license allows me to create teams and allows me to set administrators. However, I'm not sure how to set specific rights to various teams?

I assume that an additional license of some sort is needed to allow for setting specific rights for groups?

But I have no idea what license that is? We currently have Acrobat Standard for Teams.

This allows the assigning/re-assiging of licenses. But we are looking for more granular control of group setups. Can someone point me in the right direction, please?

thank you