Thanks Bert. I figured out a way to do it using the LFForm object...

• AsanaBoardQuestion is the Yes/No field on which my condition is based
• The calls to the setArtifactOptions function each contain the variable name of the radio button fields that I am dynamically setting.
  • If AsanaBoardQuestion == "No", then I remove the JIRA option
  • If AsanaBoardQuestion does not Equal "No", then I re-create all of the valid options for that field. The reason that I'm re-creating all of them rather than just "Adding" back in the option that I want is because I couldn't figure out how to add that option at the correct index. Using just the "add" option for LFForm.changeFieldOptions function just adds that option at the end, and I didn't like the way that looked.

function setArtifactOptions(varName) {
  var asanaValue = LFForm.getFieldValues({variableName:"AsanaBoardQuestion"});

  if (asanaValue.value == "No") {
    // Do something
    LFForm.changeFieldOptions( { variableName: varName }, ["Already in JIRA"], "remove" );
  } else {
    LFForm.changeFieldOptions( { variableName: varName }, ["Upload Link Needed","Already in Connectwise","Already in Client Folder","Already in JIRA","Do Not Have - See Comments for Explanation"], "replace" );
  }
}

function checkAsanaValue() {
  setArtifactOptions("Kickoff_Deck");
  setArtifactOptions("Meeting_Notes");
  setArtifactOptions("Software_Deployment_Plan_Matrix");
  setArtifactOptions("Testing_Notes");
  setArtifactOptions("Acceptance_Criteria");
  setArtifactOptions("Training_Notes___Agenda");
  setArtifactOptions("Project_Closeout_Deck");
}

LFForm.onFieldChange(() => 
    checkAsanaValue()
    , {variableName: "AsanaBoardQuestion"});