Maintaining DMN diagrams repository in Modeler

I’m new in Camunda community and still exploring its capabilities. I have an application where I wanted to integrate it with a rule engine, for that I’m exploring Camunda.

What I needed is, checking the feasibility of creating a repository of all DMN diagrams that is being created in modeler where business user can refer all previous created DMN diagrams and do changes if required.

Is this is possible? If not, any alternatives to do same.