WebService to Update a Legal Entity Address and Legal Entity Registration

Hello Everyone!

I need a WebService that updates Legal Entity Registration. While researching I found a SOAP that updates Legal Entity, but it is not possible to update the Registration fields, as it appears to be a read only field. It is possible to perform the update on screen, a pop-up opens, in which you update the field.

Path: Setup & Maintenace > Setup: Financials > Legal Structures > Manage Legal Entity Registrations > Edit

I also need to update the Legal Entity Address, and it wasn't possible to update it via the Legal Entity SOAP either, but in this case, I was able to update the Location and consequently the view in the Legal Entity Address was also updated. I imagine there may be something similar for Registration.