how to open tableau dashboard without box

Hi Anik, 

Welcome to the Box Community!

It seems you are using a third party application with integration to Box.

As we do not own this integration, can you please reach out to Tableau for support, unfortunately, we do not have an insight on how the integration works and so we cannot provide steps on how to accomplish your goal.

Thanks for reaching out and for your participation in the forum!

Best,

Me too!