I am trying to do the working with multiple templates exercise and when i get to the point where i need to add the switch activity, the expression field will not let me enter anything. I know this is probably something easy but I can’t figure it out.
Check the below link which helps you out how to use the switch activity.
https://docs.uipath.com/activities/other/latest/workflow/switch
Hope it helps!!
I think you are using the UiPath Studio X. In UiPath Studio X the switch activity doesn’t shows the + icon when it is inside the If condition or For each activity.
In this case, drag and drop the switch activity out of If or For each, then you can find the + icon in switch activity to give the expression.
There is other way, Open the properties of switch activity in the expression option you can find the + icon in that you can provide the expression.
Hope it helps!!