Flexible Layout and Query Loop

Hi, I’m new to Bricks Builder and was wondering how you handle flexible layouts and repeater fields in Bricks to design templates.
My idea was to build out the flexible fields for posts or pages (clients can add as many as they want) and in Bricks Builder, I have set Global Elements maybe, that are connected to the fields. Every time a new field is created or the flexible layout changes order, the template should also add or follow the order.
However, I found out that Bricks doesn’t even have index counting in the query loop (which could be useful in conditions to limit the output of repeater fields).
How do you solve this? Thanks

See this for the loop index:

Loop Index #2: