Customize edit and add behavior and function

I want to know there is any way to customize the `Edit` and `Add` function. By example, hide `Add` button, or moving the data into a Modal to work and save later. I saw in the example, I can hide the default `Filter` and use another input as `Filter`. Can we do the same for for these functions?

Example: I tried to hide the edit button but it is showing as a block next delete one.
```
edit: {
editButtonContent: '',
saveButtonContent: '',
cancelButtonContent: '',
},
```