fix linking

docs/guides/usermanagement.md

@@ -39,7 +39,7 @@ Likewise, you can set a specific quality profile for a user here. Like someone a
 ## Roles
 
 Each individual user can have additional roles above and beyond the defaults they're imported with. 
-You can view what the different roles mean [here](../info/user-roles.md)
+You can view what the different roles mean [here](../info/user-roles)
 
 For example, if your users aren't able to request music by default, but two or three people should be allowed to - you set the default to not, under [User Management](../../settings/usermanagement), and then set their specific user to have the "Request Music" role. 
 The reverse is also true - if someone abuses their ability to request things, you can revoke specific types for them in particular. Or set limits on their user. 

docs/settings/authentication.md

@@ -25,4 +25,4 @@ For example, if using Authentik, the `X-authentik-username` HTTP header which co
 By default, header authentication will fail if the user doesn't already exist.
 If this option is enabled, new users will instead be created automatically.
 
-The default roles, request limits and streaming country set in [User Management](./usermanagement.md) will be applied to the new user.
+The default roles, request limits and streaming country set in [User Management](./usermanagement) will be applied to the new user.

docs/settings/user-preferences.md

@@ -2,7 +2,7 @@
 
 This is where an individual user can set their langauge, and find the QR code for signing in to the app. 
 
-Per-user settings like roles can be applied by the admin under [User Management](../guides/usermanagement.md). 
+Per-user settings like roles can be applied by the admin under [User Management](../guides/usermanagement). 
 
 ## Language