[SOLVED] Cannot add "Metadata" with key "xxxxxxxx" on Multichannel Items

Setup, Configuration and Use Runtime
5

HI,
if have changed this:

{ channel="hue:0100:00178875bf63:2:brightness", channel="hue:0100:00178875bf6 [...]

to this:

{ channel="hue:0100:00178875bf63:2:brightness","hue:0100:00178875bf6 [...]

so just delete the additional channel=" definitions