# 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. Security Settings The page includes the following settings: * **Administrator Access**: Enable or disable "strict security mode" for Admins. * **Role Assignment**: Define how Vault allows users to be assigned to specific roles. * **Send as Link Settings**: Modify settings related to the **Send as Link** feature. * **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. * **Manager Groups**: Creates system-managed groups that include each user's direct manager. See Creating & Managing Groups 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 and Configuring Matching Sharing Rules for Objects for details.