Writing help or connected inbox help?
If you only want to rewrite a paragraph, you can supply that paragraph yourself. Finding a buried message, reading a thread, or sending from your address requires a connected account and permission for the relevant operation.
What does approval cover?
Ask to see the complete message, recipients, and attachments together. If you revise a draft after approval, review the revised version before it goes out. Check sent mail to establish completion.
Can you disconnect the inbox?
Locate the service's connected-account controls before building recurring workflows. Account disconnection, stopping a scheduled summary, and deleting retained information are separate controls to investigate.