Hello @Wahid Sirhindi,
Thank you for posting your query on Microsoft Q&A.
Firstly, please note that from the Microsoft Entra ID side where the application has been configured, you can see the Token Configuration option under Manage section only by selecting the application from App Registrations section and not from the Enterprise Applications section.
Basically you can use the Token Configuration page to Configure Optional claim and Groups claim.
Please refer to the Screenshot below for your reference where you can see the Token Configuration page under Manage Section by selecting one sample application from App Registrations section.
For additional details, please refer to the below document for your reference.
I hope this above information provided is helpful. Please feel free to reach out if you have any further questions.
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Thanks and Regards,
Sanoop Mohan