Need to do validation in property pannel

Hi. I implemented cammunda properties pannel in my react project. Now I need to do that is Validation on property pannel. For example if I need to give expression for condition gates I need to add ‘${condition}’, so $ is proper way to do condition so I need to do validation in property pannel itself
can we do that?

Hey, are you referring to bpmn-js-properties-panel v1.x.x or an older version?