How to enable and display error bars for Observation Points in FEFLOW?

Hello,

I am trying to display the error bars (confidence intervals) for Observation Points in my FEFLOW model, but I am having trouble making them visible in the active 2D/3D view.

Here is what I have done so far: I have already assigned the data for RefValue and Interval for the respective observation points through the "Edit Observation Point Properties" dialog.

However, I am unsure of the exact UI workflow to trigger the visualization of the error bars. I have turned on "Observation Points" in the View Components panel and tried interacting with the process variables (e.g., Hydraulic head) in the Data panel, but the error bars still do not appear as expected.

Could anyone provide the exact, step-by-step instructions to properly display these error bars in the active view? Additionally, if there are specific settings required for transient models (e.g., matching simulation time), please point them out.

Thank you in advance for your help.