Change Log In User's LOCALE through SQL

Hi Experts,

Could you please let us know if there is a way we can set the LOCALE of the user logging into HANA Studio through SQL?

We are able to set by right clicking the System --> Properties --> Additional Properties, but we will like to achieve this through SQL.

We tried to Set Session 'LOCALE' = 'EN'  andUpdate value in m_session_context table with no success,

Thanks and Regards,

Ram