Assigning Roles

I find it surprising that the only way to assign roles is by individually assigning the role to everyone that you want to assign it to and suggest that you implement a page of server moderation for assigning roles, where you can apply various filters (such as having access to a certain channel, being online, etc), and then give everyone that matches those filters a specific role at once. This would be incredibly helpful for server management and changing around roles within servers.