If you want your team members added/removed from getting notified when a leads come in, you can customize it by doing the following steps.
To set-up the users in your Round Robin, pease do the following steps:
Log-in to your CRM
Go to 'Automations' (seen on the lefthand side of your screen)
Click on the 'Lead Flow' Folder
Click on the 'Buyer- Agent Assignment 0 (Round Robin)'
Click on the section that says 'Round Robin Asignees'
A field on the right side of your screen will pop up, under the 'Users' field, you can simply remove and add team members you wish to receive leads.
Click on 'Save Action'
You can check this video to see these steps in the CRM.