https://community.appian.com/discussions/f/best-practices/40521/need-help-understanding-this-appian-acd101-questionI am currently preparing for the Appian ACD101 exam and came across a question that I am not completely sure about. Questions: How do you refer to the metadata of a process model object within the process model expressions? For example: the creator, nameen-USTelligent Community 12https://community.appian.com/thread/154997?ContentTypeID=1Wed, 24 Jun 2026 10:59:02 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:763b595b-1e62-4ade-b51c-1dcf4b426e04brainl298115<p>The correct answer is C process model properties, referred to in process model expressions using the pm! domain.<br />Process Model Properties within Appian are referred to using the pm! domain prefix in process<br />model expressions. This includes metadata such as the creator, name, or description of the<br />process model. Reference:<br />Appian Documentation: Process Model Properties<br />I actually came across this question while exploring the practice material from P2PExams. What helped me was that the question included a detailed explanation, which made the concept much easier to understand.</p><div style="clear:both;"></div>https://community.appian.com/thread/154996?ContentTypeID=1Wed, 24 Jun 2026 10:40:52 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:61ca32ae-fe98-4e1a-a39c-b024a920aa0dStefan Helzle<p><a id="" href="https://docs.appian.com/suite/help/26.5/Process_and_Report_Data.html">https://docs.appian.com/suite/help/26.5/Process_and_Report_Data.html</a></p><div style="clear:both;"></div>