/mgmt/toc - not possible to launch rest api rest browser

Hello AndrzejJez​ 

Thank you for posting to our community. I see that Shyy had provided some information, if this has helped answer your question I would like to encourage you to mark your post as solved and provide an update. If not and you need more assistance please provide additional details for the community to assist or for us to find resources for you. 

-Melissa