How to extend the record view to always display a specific pane between the HeaderPane and the Record/TabPanels pane ?

Hello,

I want to know what is the best way to create a custom pane that should be between the HeaderPane and the RecordPane.

This pane will hosted some fields that should be always visible for the current record, even when the user navigate through other tabs of the records.

So my first idea is a custom view / layout.

https://support.sugarcrm.com/Documentation/Sugar_Developer/Sugar_Developer_Guide_11.0/User_Interface/Layouts/

https://support.sugarcrm.com/Documentation/Sugar_Developer/Sugar_Developer_Guide_11.0/User_Interface/Views/ 

But I never did that and I want to be sure that it's the correct way to do it.

Moreover, it's important that the fields hosted by the "custom pane" still worked as core Sugar field (editable, dependencies, can be saved etc.). It's not important that this pane can't be managed from the studio.

Any help is welcome (and a sample is even better :-) )

Best regards,

Fred

PS  my super heroes ....any suggestion ???