# About the Security Settings Page The **Security Settings** page (**Admin > Settings > Security Settings**) allows you to view information about the Vault. You must have a security profile that grants the **Security Settings**: **Edit** permission in order to modify this.

The page includes the following settings: * **Administrator Access**: Enable or disable "[strict security mode](/en/lr/3423/)" for Admins. * **Role Assignment**: Define how Vault allows users to be [assigned to specific roles](/en/lr/2662/#allowing). * **Send as Link Settings**: Modify settings related to the [**Send as Link** feature](/en/lr/4876/). * **Enable User Role Constraints**: This setting supports large or global implementations of Dynamic Access Control, specifically to delegate maintenance of _User Role Setup_ records to local users. See [Configuring User Role Constraints](/en/lr/35144/). * **Manager Groups**: Creates system-managed groups that include each user's direct manager. See [Creating & Managing Groups](/en/lr/3200/) for details. When this is enabled, you can access the following subsetting: * **Include Manager Groups when selecting workflow participants**: When workflow initiators begin a workflow or when users reassign a task, manager groups appear in the workflow participant selectors. * **Dynamic Access Control For Documents**: There are no editable settings in this section; it displays the number of lifecycle roles enabled and allows you to export a configuration summary for sharing roles. * **Auto Managed Group Field Order**: Allows you to control how Vault names Auto Managed groups for DAC. See [About Dynamic Access Control for Documents](/en/lr/31824/) and [Configuring Matching Sharing Rules for Objects](/en/lr/36122/) for details.