How to send short messages in groups

The method of sending short messages in groups is as follows:

Tools: Huawei mate40pro, HarmonyOS OS3.0, SMS.

1, click the message first.

2. Click the "+"in the upper right corner.

3. Select the contact person to send to the group.

4. Click on the input box and enter the content to be sent in groups.

5. After the input is completed, click Send.