How to embed ps layer into another layer?

Ps The steps for embedding one layer into another layer are as follows:

Operating environment: ASUS VivoBook 15x, win 10, Photoshop22.5.6.

1. In ps, click to select a layer.

2. Press and hold the alt key on the keyboard.

3. Put the mouse between layers and click the left mouse button to embed the upper layer into the next layer, which is actually to create a clipping mask.