General

In the Thinfinity® Remote Desktop Server profiles editor "General" tab you will find these following options:

OPTION	DESCRIPTION
Computer	Specify the computer that this profile will connect to. Enter the internal IP or computer name.
Connect to a Hyper-V Virtual Machine	Check this option if you want to connect to a Hyper-V Virtual Machine through its machine ID or GUID. Learn in details how to set up a Hyper-V profile. If you are able to connect to the Virtual Machine through its IP address or computer name, you can use a regular profile set up, and this option might not be necessary.
Connect to a Virtual Desktop on an RDS Collection	Check this option if you want to connect to a Virtual Machine located within an RDS Collection. Learn in details how to set up a RDS Collection profile.

Credentials

Choose the credentials for logging into the specified computer:

Use the authenticated credentials	Use the same credentials entered in the browser for Thinfinity® Remote Desktop Server (specified in the "Permissions" tab). Note: If the credentials are correct for the remote computer, this option will connect the user automatically when selecting the profile, or after authenticating for Thinfinity® Remote Desktop Server if this is the only profile for their credentials.
Ask for new credentials	Prompt the user for new credentials to access the computer.
Use these credentials	Complete the credentials used to access the computer. Note: If the credentials are correct for the remote computer, this option will connect the user automatically when selecting the profile, or after authenticating for Thinfinity® Remote Desktop Server if this is the only profile for their credentials.

See also, the credentials behavior when using the One-Time-URL.