Trouble updating sub application in IIS

I have an site in IIS that doesn’t actually do anything. Under it we have multiple applications that do various things e.g. app1, app2 etc.

How do I tell Octopus to update one of those applications in the deploy step? Can it?

SiteName/ApplicationName in the “Site/virtual directory” field

Doh. My slash was backwards. Ignore this.

Thanks for sharing the solution Piers!

Paul