Safely update templates from the Template Library.
Required Editions
| Available in: Lightning Experience |
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To access your available templates, click the Compose button, and
select Template Library.

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Find the template you want to edit. To unlock a template, you need full access to it.

- Click Open Template.
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Click the lock icon and unlock the template.

- Add your changes to the template.
- To prevent accidental changes after you edit, lock the template. After you lock the template, users can create documents from it.