Ability to mask commands in "Telnet, SSH, RAW,"

I was delighted to learn that Remote Desktop Manager supported connecting to SSH sessions and I now use it to connect to a number of systems. I was curious if it would be possible to give the option to mask "After Login Commands"? The reason I ask is I'd like to use it so 'su' then 'password' so save myself an additional extra step. I'd expect that most SSH users do not allow root to SSH but often su to root, so this would save an extra few clicks.

Thanks for the consideration!