Short Answer 
To approve an app request using the Family Link app, open the app, select your child’s account, review the app requests under the ‘Apps’ section, and tap ‘Approve’ for the desired app. You might need to enter your password for authentication before the app becomes available on your child’s device.
Step 1: Launch the Family Link App
Start by opening the Family Link application on your parental device. This app is designed to help you manage your child’s account and app requests effectively. Once the app is open, look for the specific child’s account from which the app request has been made, and select it to proceed.
Step 2: Find and Review App Requests
Navigate to the bottom menu and choose the ‘Apps’ option. Here, you will find a list of all app requests made by your child. Locate the specific app request that you wish to review. Tap on the app to examine its details, ensuring you understand what type of content your child is requesting access to.
Step 3: Approve the App Request
If you decide to approve the request, tap the ‘Approve’ button. You may be prompted to enter your account password for authentication. Once you have successfully approved the app, it will become available on your child’s device, allowing them to enjoy the app while you maintain control and oversight over their digital experience.