How to bring back the discuss button that has been removed by "Deactivate Sidebar and Change applic

[PriyankaG524199]

How to bring back the discuss button that has been removed by below mentioned process:

To deactivate Sidebar:

Change application to: Omni-Experience Standard Feature Set

1. Go to 'Settings' under 'Conversational Interfaces' in left navigator

2. Select 'Sidebar' from left pane

3. Deactivate in toggle button

4. Click 'Save'

[Mark Manders]

Reverse it? Doesn't it come back if you activate it again?

[PriyankaG524199]

What could be the reason for appearing and disappearing of this "Discuss" button? I am trying to get it back as we want to remove the discuss button only on the change record without effecting globally.