why can't I put a time limit on instagram?

If you are having trouble putting a time limit on Instagram, it could be due to a few different reasons:

1. Parental Controls: If you have enabled parental controls on your device, you may not be able to set a time limit for Instagram. To allow access to time limit settings, you will need to disable parental controls or adjust the settings to allow time limit access.
2. App Version: The ability to set a time limit on Instagram may not be available in older versions of the app. Make sure you have the latest version of Instagram installed on your device.
3. Third-Party Apps: If you are using a third-party app to set time limits, it may not be compatible with Instagram. Try using the built-in Screen Time feature on your device to set time limits for Instagram.
4. Glitch: It is possible that there is a glitch preventing you from setting a time limit on Instagram. Try restarting your device or reinstalling the app to see if this resolves the issue.

If none of these solutions work, you may need to contact Instagram or Apple support for further assistance.

Please see the pic below which is self-explanatory