Another Instagram notification icon?

Hey everyone how are you doing?

Yesterday, my girlfriend showed me a new icon that has appeared for the first time on her Instagram account.
Now, you might have seen it already but for me it was brand new.

The notification icon is for home feed,
Meaning, whenever there is a new post (from someone you follow), you will receive this notification that there are new posts on your homefeed.
Here is the screenshot:


https://i.imgur.com/oLVJOh3.png

That'll help with engagement.

I have seen it as well on my feed, confirmed

I only get it when im using IG on a browser. I believe it notifies you of how many new posts your feed received