Hi Fabio,
I added this key _REG_IDREF_COMPANY in my own (test)LMS
but it doesn't change anything
I also added a "fake-company" on the demo LMS of docebo an activated the Company reg code on the registration-form and it shows the same "translation"of this "regid ref company-sentence" see picture below:

so I think it's a bug in the system.
I also noticed that after filling up this form and ending up in the E-commerce-module, after selecting a course the (new)student can make a selection outof ALL the registerd companies...so why he had to fill in the company code???
At this moment the student can select the wrong company which ends up with the bill?
I thougt after filling in the (right) CompanyID-code the user does not have to choose in the shop for a company. Its already selected by this comp-ref-id-code.
Is ther a possibillity to create already pre-enrolled login/activation codes. This way a compant can order 5 times course X and can give them to his employees whis can register in docebo and receive imedient access to this (prepaid) course?
As far as I have seen it's impossible to by x times THE SAME course, but I need this feature.
Thanks for the great app.
regards Patrick