Hi I am using odoo 14 CE

I create a compute field x_split_name  in contact i can see it with eppeek so everyting looks good.

if my name is "corp_Paris" x_split_name is "corp"

https://www.odoo.com/fr_FR/forum/aide-1/create-a-compute-split-name-field-in-res-partner-189543

now i want to use x_split_name instead of name in quotation repport

I try to edit the report_saleorder_document

:

I try to change "name"   to "x_split_name"

but now i do not have nothing nothing .

Whereis the xml file in filesystem?

any help welcome.