You can link multiple Facebook pages and a Facebook profile to your Instagram account. Facebook pages get linked to Meta accounts, so whichever Facebook account you link to Instagram will also bring the involved pages to the table. To change the connected Facebook account on your Instagram, unlink the current one, and choose the new one, carefully following the outlined instructions. However, you can choose where you want the Instagram posts that you share to appear. By navigating to Linked Accounts in your Instagram app (as explained earlier), go to the Share to option under Facebook. Here, you can select whether you want the simultaneous shares to appear on the linked Facebook profile or one of the pages linked to the Facebook profile in question. Select whatever meets your preference.