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Gulam Mustafa 10Gulam Mustafa 10 

How to use Visualforce page of managed package in community?

AbhishekAbhishek (Salesforce Developers) 
https://help.salesforce.com/articleView?id=community_builder_use_visualforce.htm&type=0

Your query is answered here with an example.

Let me know if it helps you and close your query by marking it as solved so that it can help others in the future.

Thanks.
Gulam Mustafa 10Gulam Mustafa 10
Thanks, I have already tried this but Available for Lightning Experience, Lightning Communities, and the mobile app check box is unchecked, and I can not modify it. I have tried using iframe, that also did not work. 
AbhishekAbhishek (Salesforce Developers) 
That's the standard procedure,If you still face the issue I would suggest you to raise a case with salesforce support.