Adding Attirbutes and customizing where they show

I’ve been playing around with adding attributes to supplier orders line items. Is there a way to add put the fields in a column (possibly one or two in the same column) instead of stacking them underneath all the other fields? Also, where can I get more documentation on using extrafields in the system?

I’m currently on v8.0.0. Thanks.

Pls. Look here:

https://wiki.dolibarr.org/index.php/Canvas_development

Pls. Look here:

https://wiki.dolibarr.org/index.php/Canvas_development