Too many fields on the screen? user-defined fields are too far and interfere the natural workflow?
SAP Business One provides you with a user interface configuration tool which allows to customize the user interface of the application forms. You can hide fields and tabs, move fields from one area to another, and even bring user-defined fields into the core areas of a given form.
You can save your design in dedicated templates and apply as relevant.
For more information refer to the how-to guide How To Work With Configurable UI Templates in SAP Business One 9.1.
Available as of SAP Business One 9.1, version for SAP HANA and SAP Business One 9.1.