[Feature request] Search Button for Adding Channels Tab.

[geekytricky]

Checklist

• [x] I have tested the latest 5.0 beta version, and it doesn't have this feature.
• [x] I have searched for existing issues (open and closed) and confirmed this feature hasn't been requested before
• [x] I believe this feature request will benefit more than 10% of users, not just myself

Feature Description

Need Search Button here: Settings>Appearance> Customize Tabs> Add Tab> Channels

[najob87]

Agree