In App Purchases Iphone Settings. Screen time is a feature that was introduced by apple alongside the release of ios 12. Then try to do it manually.
1) go to settings → general → restrictions.if that’s your first time here, select restrictions to. Then try to do it manually. Assuming it's not already turned on for other purposes.
Open the settings app and go to screen time.
The next section, for privacy settings, authorizes changes to privacy configurations. Then try to do it manually. If you want to see purchases that you made more than 90 days prior, tap last 90 days, then select a different date range. Consumable purchases are ones that you consume, or use up.