Based on your description, it sounds like you are looking for the 'View Templates' or 'My Templates' button that usually sits on your Ribbon. If so, this is a known issue where the Add-in gets disabled or hidden. You can check this Microsoft Support article below which guides you on how to re-enable it via the 'Get Add-ins' menu:
My Templates are missing from Outlook - Microsoft Support
You generally do not need Admin rights to do this. However, if the "Get Add-ins" button is grayed out, your IT Department may have restricted access to Add-ins.
Additionally, if this situation above was not your issue, to better understand your situation, may I know:
- Are you referring to Quick Parts or a saved template file (.oft) instead of the add-in mentioned above?
- Does the "My Templates" button appear if you log into Outlook on the Web?
- What type of email account are you using (Exchange, POP, or IMAP)?
I hope this information proves helpful and I look forward to your response!
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