New feed UI improved management

[MD77MD]

Describe the feature you want

the ability to add subscribed channels to multiple existing feed groups directly from main subscription feed panel

Is your feature request related to a problem? Please describe it

Adding channels to a group require us to go through all subscribed channels.. which are alot, usually more than the feed groups

Additional context

My suggestion is to add an "add to group"
option within the -pressing and hold menu -
this option would open another drop-down menu containing all feed groups with a checkbox next to them. this is inspired from what youtube use to add videos to playlists

New option:

New drop-down menu for groups

How will you/everyone benefit from this feature?

this would make adding and managing subscribed channels between feed groups a lot easier.

[SameenAhnaf]

It should be closed in favor of #5836.

[MD77MD]

It should be closed in favor of #5836.

@SameenAhnaf
actually its a different suggestion, added pics to clarify.

However i did have a similar suggestion to #5836 which i did actually close it. i added it as comment under it if you like to take a look.