Prioritize messages

[Stevemoretz]

Hi, many message systems like emails, firebase cloud messaging and.... Support a way to add priority to the messages, so you can send your marketing messages on a low priority and your personal and important messages via a high priority.

How can we do it here? I want to prioritize the send to client function that's all.

I think it can be handled internally in the library only? Or is there a way to do it myself?