> For the complete documentation index, see [llms.txt](https://help.windmillsoft.kr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.windmillsoft.kr/en/simplychat/installation-and-basic-setup-guide/salesforce-settings/permission-sets.md).

# Permission sets

* ![](/files/6mZ7dieUAXqYfDAYMT9E) > \[Setup] > Quick Find > \[Permission Sets] > \[Simply Chat].

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* \[Manage Assignments] > \[Add Assignment].

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* Select the user to grant access to SimplyChat > \[Next] > Select an expiration option > \[Assign].
  * The expiration option allows you to set an expiration date for the assigned permissions.

<figure><img src="/files/sXn0cwAnxpgYDkSXVp4a" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/Mje6yqfEhrxgs86XIYDG" alt=""><figcaption></figcaption></figure>