Domoticz

one of the greatest struggles is getting the right data into Dashticz.
let me start by asking: is it possible to access all the values per device, like in the list below (dzVents wiki)?

when reading the docs I guess the answer is no

Array of values you want to show in the graph. Can be used for Domoticz devices having several values.
['te']: Temperature
['hu']: Humidity
['ba']: Barometer
['gu', 'sp']: wind guts and speed
['uvi'], ['lux'], ['lux_avg'], ['mm'], ['v_max']
['v2'], ['mm'], ['eu'], ['u'], ['u_max'], ['co2']

Reason for asking: I made some "incremental counter" dummy devices for storing energy costs. And now i want to see them in one big multigraph