You can create environment-like variables in workflow. This is helpful if you have shared settings or things like usernames you want to manage in a central place.

To create a variable, simply type in a name, value and description.

Fig. 1: You can create some environment variables to keep your code clean and easily maintainable.

Afterwards, you can use that environment variable in a node using curly braces {{ }}, e.g. {{ my_variable }}.

Fig. 2: Once created, you can use curly braces to access the variables.