You can't directly add a Google Play card to Family Link. Family Link is designed to manage your child's Google Account and app usage, not to manage their spending on Google Play.
Here's how you can manage your child's Google Play spending:
1. Set Up Spending Limits
- For children under 13: You have full control over their spending. They can't make purchases without your approval.
- For children 13 and older: You can set spending limits and require your approval for purchases above a certain amount.
2. Use Google Play Family Library
- Share apps, movies, books, and other content with your family members.
- This allows your child to access paid content without needing their own Google Play card.
3. Create a Separate Google Account for Purchases
- If you want your child to have their own Google Play account for purchases, create a separate account for them.
- You can then link a Google Play card to this account and manage their spending through that account's settings.
4. Use a Prepaid Google Play Card
- Give your child a prepaid Google Play card with a specific amount of money.
- This allows them to make purchases within the card's balance.
5. Discuss Spending Habits
- Talk to your child about responsible spending habits.
- Set clear expectations and boundaries for their Google Play usage.
Remember, Family Link is a powerful tool to help you monitor and manage your child's online activity. It's important to explore all its features and use them to create a safe and responsible online environment for your child.