How to create a formula in TimeTonic

In TimeTonic, I can use functions to perform actions between different columns.
For example, here I want to concatenate the first name with the last name. To do this, I will create a new field called Name.

Which will be of the formula type.

Then I choose the formula I want to use from among all those available.

Here it will be a CONCAT and I choose the fields I want to concatenate.

So First name. I put a comma to separate the different fields.
Then I make a space, to have a space between the first name and the last name and then I choose the last name.

I insert the field. And I end up with the full name.

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