How do I turn off spam invitations from Apple family invitations?

Press and hold the invitation message in the notification bar and slide it to the left, then click Options, as shown in the figure below, enter the options menu and click View Settings, as shown in the figure below, and enter the notification settings interface on the home page, and the switch behind the notification will be turned off.

Tools/materials: iPhone 13, iOS 15.2, Settings 15.2.

1. Press and hold the invitation message in the notification bar and swipe left, then click Options, as shown in the following figure.

2. Enter the options menu and click View Settings, as shown in the figure below.

3. Enter the home notification setting interface and turn off the switch behind the notification.