Firstly start by recording your Reel on Instagram During the process be sure to click next You should then see an option to share on Facebook Click to select the Facebook account you want to share to Find the option to share all future reels to Facebook automatically Press share
Head over to your profile by tapping on your profile photo Click the burger menu on the top right of the screen Tap on settings Scroll down and tap on Account Centre Go through the steps to add the account you want to share from and share to here Then find the setting to automatically share