How to add 1-click button für charge mode of myenergi integration

Hi, is there a way of adding 1-click buttons for the 4 charge modes of the myenergi integration instead of the actual dropdows menue in HA ?
Have zappi v2 ( but no Eddi ) and the ha-myenergi integration installed.

So far i only found the entity “select.myenergi_zappi_xxxxxxxx_charge_mode” which opens a new card with the dropdown-menue for the 4 charge-modes.

So for creating buttons for each charge mode i need to know the underlying entities for these 4 charge modes, right ?
Because im quite new to HA i dont know how to locate them / didnt find the appropiate entities for these functions. I found these states for the entity, but dont know how to add / integrate these in a one-click button, i.e. for state Eco+ …any idea on this ?
Thanks for help