the problem is, that both - Google Auth and MS Auth - store the key for a domain name (eg. www.domain.com).
In Google Auth I store token for any amount of instances on same domain and I can also rename the name, so I can distinguish between instaces (eg. www.domain.com/en, www.domain.com/cs).
But in MS Auth there is no such option to rename the domain and MS Auth allows only one instance for a domain (when I tried to add token for a second instace the first one was overwritten).
Is there any option you can send custom URL when requesting new token from MS Authenticator?