Hi @Yuval Lanton,
To clarify, you want to add more variables to the variable set or more variables to the same section on the form (but outside the variable set)?
To add a variable to an item regardless of whether its part of the variable set or just the item itself, first navigate to the item you'd like to update. Simply type 'maintain items' in the navigation menu and click on the item.
Once you've opened the item, this is the configuration page. Navigate to the bottom of the page where you'll see a tab called 'Variables' and 'Variable Sets'.
This is essentially where you add the variables. The 'Order' column is critical for your question as to where it will appear.
If you want to add a variable to the Variable Set (which is a simply a collection of variables) click on the respective tab and click on 'New'.
If you want to add a variable either above for example or below the variable set, click on the 'New' button on the 'Variable' tab and set the order accordingly.
To help others (or for me to help you more directly), please mark this response correct by clicking on Accept as Solution and/or Helpful.
Thanks, Robbie
