Kodi, send Autostart Party command?

Configuration
1

I’m searching for a method to initiate the Party Mode Autostart Addon for Kodi

service.partymode.autostart

this is what I’m trying to use but doesn’t cut it…

> alias: OSMC_Partymode
> service: kodi.call_method
>   data:
>   method: Addons.ExecuteAddon
>   addonid: service.partymode.autostart
>   params:
>     command: activate
> target:
>   entity_id: media_player.osmc


The github for the add on is here

https://github.com/elbowz/partymode-autostart-xbmc-service/blob/32891069df39916ef1e2ebffecc14cfb96043986/PartymodeAutostart.py

Thanks in advance
2 
alias: Kodi Party
sequence:
  - data:
      method: Player.Stop
      playerid: 0
    action: kodi.call_method
    target:
      device_id: 5ac90e14ab27e74a62be922d169155a2
  - target:
      device_id: 5ac90e14ab27e74a62be922d169155a2
    data:
      method: Player.SetPartyMode
      playerid: 0
      partymode: false
    action: kodi.call_method
  - data:
      method: Player.SetPartyMode
      playerid: 0
      partymode: true
    action: kodi.call_method
    target:
      device_id: 5ac90e14ab27e74a62be922d169155a2
mode: single
icon: mdi:music