[PROBLEM] Spotify Player Credentials location?

[urbanpixels]

Hi guys, 

I've just installed Mo0de, apologies if the question has been answered before i did try to search and came up with nothing.

I've got airplay/nas/streaming working etc but i'm a complete beginner with Mo0de.

I've set the Spotify renderer and it states that a premium account is required (which i have) but i cannot find anywhere to put my credentials? Does it operate like this and im just missing it or is there extra steps required?

I see the button for "clear credential cache" so there must be somewhere to put them?

Thanks in advance.