in src/com.jetbrains.youtrack.sdPlugin/libs/js/action.js [110:119]
onPropertyInspectorDidAppear(fn) {
if (!fn) {
console.error(
'A callback function for the propertyInspectorDidAppear event is required for onPropertyInspectorDidAppear.'
);
}
this.on(`${this.UUID}.${Events.propertyInspectorDidAppear}`, (jsn) => fn(jsn));
return this;
}