# Upgrade Considerations

For existing sources, the following changes must be completed:

- Add the provisioning policy using the API for [create-provisioning-policy | SailPoint Developer Community.](<https://developer.sailpoint.com/docs/api/create-provisioning-policy-v-2/>)
- Add `PROVISIONING` in the feature string of the source using the API for [update-source | SailPoint Developer Community](<https://developer.sailpoint.com/docs/api/update-source-v-1/>).
- Add `samlNameId` in account schema via below API [update-source schema| SailPoint Developer Community](<https://developer.sailpoint.com/docs/api/v3/update-source-schema/>).
- Add a new entitlement type Role with the following two attributes using the API for [update-source schema (partial)| SailPoint Developer Community.](<https://developer.sailpoint.com/docs/api/v3/update-source-schema/>)

  - id- Identifies the primary key from the database.
  - name- The name of the role.