You don't currently have permission to edit all company information. Check with your QuickBooks admin if you require access.

Good day, @rawanmansour65.

Thank you for posting in the Community. Let me share ideas about editing company information in QuickBooks Online.

Based on the error message that you got, you require access rights to change any of the company's business information.

Your admin didn't enable the editing capability when you're added as a user. Therefore, you can contact your admin and ask to grant you access to complete the changes. 

Once the permission is granted, you can now edit the business information:

1. Click on the Gear ⚙  icon. Then select Account & Settings.
2. Select the Company menu.
3. Update all necessary information.
4. Once done, select Save and Done.

Please feel free to read these handy articles for your reference:
- Change your business name, contact info, or VAT in QuickBooks Online

-User roles and access rights in QuickBooks Online

Just hit the Reply button if you have further questions. Stay safe and have a good one!