ReDoc Version: "2.0.0-rc.8-1"

First case:

Second case:

Third case:

Live links:
ReDoc:
https://magicware.github.io/api/#tag/Business-case/paths/~1reservations~1businessCases/get
Swagger:
https://magicware.github.io/api/swagger-ui#/Business%20case/get_reservations_businessCases
Definition:
https://magicware.github.io/api/swagger.yml

I don't actually know, if my definition is wrong or any special characters are not allowed as servers definition variables. But swagger seems working fine. The thing is, I need in the url some special characters for user, so he sees it as a placeholder for the value further in the documentation. The api can be in various environments based on every request. But the special characters are translated as proper url, which may be good, but does not fit for us. What is the recommended approach?
Can you help me?
Thanks in advance.