The sum of the elements of the array

Block is used to obtain the element of the array. In the block editor you can select or create an array

In order to create the array click "Create" and in the opened window fill in the settings for the new array

To select an array of available, click "Choose" and in the appeared window choose the necessary array

To fill the array with initial values you must click "Fill" and in the opened window fill in the necessary details

To cancel initializing the array, you should press the "Clean" button