Integrations - Salesforce import that syncs contacts to two or more lists

Requesting the feature to create a Salesforce import that adds contacts to two or more CC lists at once.

Alternatively, if we could create more than one CC import that uses the same Salesforce Contact List, this would also work. Currently, if I create an import that uses "Contact List A" in Salesforce, then I try to create a second separate import, Contact List A will be greyed out. I'm not sure what the logic is behind this restriction, but removing it would solve this issue.