Dynamic configuration and reuse of policies

Hello SAP API Management Experts,

in the great Blog Series JSON Web Tokens (JWT) verification using SAP Cloud Platform API Management Divya Mary describes in great detail the setup of some quite complex policies that allow the verification of an JWT that was created by an external Identity Provider. What I ask myself: How can I scale this approach to multiple APIs.

1. Is there a way to reuse the defined policy?
2. Can the policy be parameterised so I can export from the dev tenant and import to production without manual adjustments?

Looking forward for your input.

Best regards
Gregor