How to set shortcut phrases in HarmonyOS system?

It seems that SMS can't be set. The following is the method of setting SMS in HarmonyOS system.

First, drop down the control center at the top right of the phone and click the edit button in the upper right corner.

You can see the edit shortcut switch option here, click it.

The box below is the shortcut switch that we can add. Click the icon and drag it to the top to display it in the control center. The user can adjust the placement position at will while dragging, and click Finish after setting. Pull down the control center again to see the shortcut switch you added. If you don't want the shortcut switch to be at the top, click Edit Shortcut Switch again and drag the icon to the bottom.