hey all. 

on odoo 15

I've created a helpdesk module. inside that i have inherited mail module in order to have chatter. However i want that when i hover my mouse on any of the tickets in helpdesk i would be able all the chats in chatter (meaning i don't want to click and go inside every ticket to see the chats) it should be all visible when i just hover the mouse on the ticket. Any guidance regarding this?

Thanks!