How to set several siri triggers for the same action (automation)
You could try System Preferences / Keyboard / Text.
Click + below to add a new text shortcut. Choose something short and easy to remember. Then define the longer, full version.
perhaps you could somehow trigger the shorter version with Siri (one that's easy to remember), and that would trigger the longer, full version.
You might be able to set this up using Soundflow (automation platform that works with all apps, not just music), or Keyboard Maestro.