First, set it in the login window, and click on the lower right corner of the avatar to set it. Select the "Do Not Disturb" option to use this mode after logging in.

Second, set it on the chat panel. Click the icon between the screen name and the level at the top of the panel, and select the "Do Not Disturb" option in the pop-up window. The setting is successful.

Third, set it in the settings. Click on the pinion icon at the bottom of the panel, select "Status" in "Basic Settings" after entering, click on the triangle symbol on the right after logging in, and select "Do not disturb".