To change the setting for multiple accounts, you can use the bulk setting editor.
Follow the steps below to bulk edit settings for your accounts:
Select specific accounts or all accounts.
Click on the button Bulk edit settings to open the Bulk editor mode.
The Settings window will pop out.
Make sure you specify all the information you want to be applied to the rest of the accounts.
The Account name and Custom tracking domain will remain the same unless you change the values manually.
Once you are done with the changes, click on the blue Save button. The settings will be applied to all the selected leads.
Note: If you leave any of the fields empty (except Account name and Custom tracking domain since they can be unique for all accounts), the values that will be applied to All accounts will be default values.