With the help of the Stream Get Store Variable Action, it is possible to read out a store variable that exists in the by specifying the name (key) of the variable.
The value of the variable is then available in the form of the node results and can be read out using the wildcard {).
Keep in mind to use only the variable key "test1234" when requesting the variable value.
Using the wildcard "{store.variable.test1234}" would lead to an issue due to syntax error.
Another option to receive the value of a Store Variable would be by using the wildcard .
