What Type of License in the User Configuration to select

Hello

Please your kind help in: What Type of License in the User Configuration,  do We have to select if our Customer has shopped:

• S D 365 For Customer Service per user Cal;

• S D 365 For Customer Service per Device Cal;

  It is: Dynamics 365 ON PREMISE implementation.

Values: Professional; Basic; Essential;      Device Essential; Device Basic;       Servicio;

Thanks in advanced.