The UI confs are IDs for the Kaltura widgets, i.e: upload widget, player, etc.
Are you using a self hosted Kaltura server or the Kaltura SaaS?
See the KMC->Studio tab for the player UI confs, there is also the uiConf->list() API which will return all the uiConf objects under your partner.
My studio tab is looking as attached in the screen shot. I just clonned the Canvas from github and I am able to see the Kaltura link. Then I signed up in Kaltura account. Now I am not getting how to configure and use it in Canvas application
Right, so, the ID column is what holds UI Conf IDs for the player, which you should input when configuring the Canvas end.
What fields are you unsure about? I will do my best to help answer your questions…
I have filled in Partner ID, Sub Partner ID, Administrator Secret and User Secret from the screen shot I have attached below. Now I am not getting what to fill in Player UI Conf ID, KCW UI Conf ID and Uploader UI Conf ID .
The ID column in Studio is the player UI conf ID.
The KCW ID, assuming this is SaaS is 1000740 or 1000741, depending on whether you want to use the dark colors widget or the light one, as per what I wrote above.