Smartsolar 75/15 switch off/on using VRM globallink520

Hi

How can i switch the smartsolar 75/15 charger on and off from home?
The smartsolar is connected to a smartshunt and a globallink520 all in a ve network using bluetooth. I can see the system at home and on my phone using VRM, but sitching on/off can only be done using victron connect app.
Reading the manuals i think it should be possible, but a howto i can only find from a gx of venus, wich i don’t have.