all roles in select role

hello ,
there is a scenario where you need to apply one or more modifications to all roles at once, to make the experience of the roles homogeneous.
this scenario will be possible by adding “All” to the list of role choices

see the picture

<select name=”role”>
<option value=”administrator”</option>
<option value=”author”</option>
<option value=”contributor”</option>
<option value=”editor”>Editor</option>
<option value=”subscriber”</option>
<option value=”all roles”</option>
</select>

This option will allow us to save a lot of time for each wordpress installation and avoid redoing all the options for the roles one by one.

note that import / export the settings does not solve the problem, because each installation has very different modifications so you always have to do everything one by one.

I hope this modification is not complicated to add
and i will be very happy to see it in the next update ????