Add a constant value, i.e. 1.0, to an event graph

Hi!

I’ve just started with Blueprints and I wondering how can I add a node with a constant value, like 1.0. I do right click in the Blueprint editor and search for constant value but it doesn’t appear anything useful.

I’ve tried to find how with Google but it seems that I’m not using the right words.

How can I a constant value to an event graph? Which is its name in the functions’ list?

You can also declare variables as Read Only:

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And functions can be const, there’s a tickbox in the advanced panel.