Feature Request - Mark alerts as "Read"

I play a Campaign match, then go buy some packs. I happen to hit the level to get a new character and in the packs I unlock some skins/taunts. And for the sake of example, I get a new title, as well.
I now have like 4-5 alerts on my menu.

Could we have an option to Discard All Current Alerts (like “Mark as Read”)? I know that I got that taunt, I’ll check it later. It’ll be fine. I don’t want to have to find every single “new” item and highlight it to make the little icon go away.