ISO Help! Is Scheduling a different block from your website design in your dashboard?

My client had an Acuity Scheduling account prior to me making her website. I designed her site and then invited her as a contributor. Since she already had an account (with the same email address) I assumed that her Acuity Scheduling account and newly designed Squarespace site would fall under the same account. Is there a reason these two accounts in the picture below aren't integrated? Is this how a Scheduling account typically is presented? If not, is there a way where I can integrate both together for easy management?