chore: add information to get path and action for mutation

[anushkamittal2001]

Related issue

https://github.com/kyverno/website/issues/1332

Proposed Changes

add information as a tip for users trying to find information on path and action of mutation

Checklist

• [x] I have read the contributing guidelines.
• [x] I have inspected the website preview for accuracy.
• [x] I have signed off my issue.