treat you for all purposes and all services AmE

[Katjunja]

Пожалуйста, помогите перевести.
treat you for all purposes and all services

Выражение встречается в следующем контексте:

As notified to you in the cover letter to these Terms, we will
treat you for all purposes and all services and Transactions
as either an Eligible Counterparty or as a Professional Client
or as a Retail Client.

Заранее спасибо