How to create resource-based permissions and map them to roles?

Hey everyone, I want to use casbin for my usecase but im having issues in thinking how I could do it, I want to only have my roles and permissions for roles but I dont get how to create resource based permissions and add them to my roles, heres what I want to map

Role Admin
    Permissions:
        view-admin
        create-private-models
        create-public-models
Role User
    Permissions:
        view-admin
        create-public-models

How can I do this in casbin?

Use the https://casbin.org/editor/ to become more familiar with it. It helped me a lot