Right now, the Kustomer connector appears to make message by attachment endpoint API calls to get message attachments from the attachment ( https://developer.kustomer.com/kustomer-api-docs/reference/getattachmentbymessageandattachmentidinboundoroutbound). In cases where the number of API calls are throttled, this is challenging because it uses a very high amount of calls compared to all of the rest of the tables. I realize this is a limitation of the Kustomer API, but this would be a good reason why being able to disable specifically the attachments table will be nice.