To change the name of your account group follow these steps:
In the top right corner locate your profile picture and your name. Click on either one.
A drop-down list will open with several options, look for the Social Accounts option and click on it.
Here you will find a list of all the accounts and groups you have created. The groups are at the top and the individual accounts can be found by scrolling down.
To view the accounts in a group, just click on it to view them.
And that’s it, now you can see all your accounts and groups of accounts from Social Accounts.