How to add a mask in after effects

- How to add a layer mask in after effects
- How to add a mask in adobe after effects
- How to add points to a mask in after effects
- How to add an effect to a mask in after effects
- How to add a mask to a shape in after effects
- How to add a stroke to a mask in after effects
- How to add more points to a mask in after effects
- How to add feather to mask in after effects
- How to add a mask to a shape layer in after effects
- How to add a blur mask in after effects
- How to add a clipping mask in after effects
- How to add another mask in after effects
- How to add gradient mask in after effects