How to use Matrix Communication Plugin in freestyle project
As far as I can tell from the implementation, you can’t use the matrix communication plugin from a freestyle project. It only provides a Pipeline step.
Your freestyle project might be able to pass parameters from the freestyle project to a Pipeline job that uses the matrixSendMessage step to send the desired message.
It seems simpler to convert the freestyle project to a Pipeline project, then call the matrixSendMessage step from inside the new Pipeline project.
Thank you for your response.