The integration with Access Charity CRM allows you to connect more than one Mailchimp account. You’ll need to add each Mailchimp account by setting up third party credentials.
To add a new Mailchip account:
Click Admin.
Select Integrations, then select Third party credentials.
Click New and choose Mailchimp.
Enter the credentials for your Mailchimp account and save.
Repeat these steps for each additional Mailchimp account you want to connect.