Is your feature request related to a problem? Please describe.
Actions/blocks are not tab-completed, so you must type them out fully. Some Prism messages are white, which make them blend in with the chat. An option to change the color would be helpful.

Describe the solution you'd like
It would be immensely helpful to have full tab-completion for parameters

Describe alternatives you've considered
N/A

Additional context
Add any other context or screenshots about the feature request here.