Hi,
We are trying to create renditions for assets. Currently using aem 6.5 (service pack version -
6.5.0) . We got to know that DAM update workflow will create renditions as per given measurements if we upload any image in dam.
We could not edit or create a new workflow model in workflow models console.

Can someone please help me understand why we're not able to edit DAM update workflow. Do we need to add any permissions to the user to edit and create.
Thanks,
Sonali.