Whenever you create a new object in service studio, please put the focus immediately on the name property of this object, so you can start typing the name without having to select it explicitely. You never need a nameless object, so you always have to make this extra click, which is really annoying.

This applies to (but not only to) new actions, parameters and variables.

On top of that, this feature is already there for roles, entities and site properties for example, so please make it consistent for everything.