Selecting authentication credentials for RDP sessions, paired with Bitwarden

I have 3 separate credentials, which are saved in Bitwarden. I've activated the RDM plugin and authenticate seamlessly on my RDP connections. However, a large chunk of my RDP connections require any of the 3 saved credentials. I was looking an option to select which save credential would be utilized for the session.

For example, I have a RDP session. Most of the time, I use the basic user-level account. Occasionally, I need to login with server admin level credentials. Once in a while, I would need to use the enterprise admin credentials. I'm looking for a way to select the correct save credential, prior to making the RDP connection.

I suppose I could create one RDP connection per login, but I don't wish to triple the number of connections, which number over 2,000.

Ideas?