Answer:
In the results of the RF‑/DYNAM Pro add-on module, "Basic Internal Forces" and "Basic Stresses" on surfaces are only provided. However, you can use the option to export the results in a result combination to display all results after the time history analysis.
Simply use this option to create a result combination in the add-on module as shown in Image 01, and show the results in the graphic. All results, such as "Design Internal Forces" or "Stresses," are available then.