can i change language as per my user requirments.

Thanks for joining us here, zeeshan. There's no need to manage this for other users if you're the admin. Users can individually select the language for their interface based on their preferences. Each user has to individually set up their preferred language under their account settings. 

Let the users follow these steps:

1. Select the Gear icon and then choose Accounts and settings.
2. Scroll down and click Advanced and then go to the Language section.
3. Select the pencil icon to edit, and then choose the desired language from the drop-down.
4. Select Save, and then Done when you're ready.

Please click on the link for more information: Change language in QuickBooks Online

Note that change language setting is only available in QuickBooks Online International version.

If you have any additional questions, please don’t hesitate to reach out. We're always here to assist you.