# Environment Perspectives APIs to create and manage Feature Flag Environment perspectives ## Delete a Perspective - Environment link. - [DELETE /cf/admin/environments/perspectives](https://apidocs.harness.io/openapi-merged/environment-perspectives/deleteperspective.md): Deletes a perspective from an environment. An Environment can only have one Perspective ## Upsert a Perspective to an Environment. - [PUT /cf/admin/environments/perspectives](https://apidocs.harness.io/openapi-merged/environment-perspectives/upsertperspective.md): Adds a perspective to an environment, or updates an existing. An Environment can only have one Perspective