Hello Gary,
Hope you're doing well.
You will need to define your Entity with its Expose Read Only property set to No in order to add those actions as dependencies in other modules.

By default when you create an Entity, this Expose Read Only property is set to Yes. Basically, this property set to Yes protects your entity from beeing written by another module. Therefore only the Get action (read) appears, while the others don't since they are write operations.
If you set this property to No, it means that you allow that entity to be written by a consumer module. After that, all of the actions will appear in the consumer modules :)
Hope that this helps you!
Kind regards,
Rui Barradas