Vijeo - Variable in Message Display

I'm trying to figure out if there's a way to display a variable in a message display in Vijeo Designer. For example, I'd like to display text saying "Oven Temperature is: [integer variable] ºC". Is there anyway to do this?

Does it have to be 1 line? I do the following:

"Oven Temperature is:" ####.# "ºC" thus its Text+Tag+Text

I would like to have it on one line as I'd like to be able to use the message display multi state option to display various information, but the problem is when I put the text messages into the text resource that's linked to the message display, I can't figure out how to type text+variable+text into the text field.