Hi @Schumanar ,
Do you want to use dropdown to select multiple items?
I am afraid this control not support this function and as one alternative choice, you can choose Combbox control to achieve what you want.
And do you want if there is one note if you the particular one is in your selected items?
I think one Label control can help you to achieve this, you can try the following workaround. I test as next:
Add one comboBox and ComboBox2.Items: ["a","b","c","d"]
Add one Label,Label3.Text: "particular option b" (I set the particular option is b, you can set it what you want)
Label3.Visible: If("b" in ComboBox2.SelectedItems,true,false)
Result test:
Hope this can be helpful.
Best Regards.
Yumia
