Websites like adjaranet.com or imovies.cc are the primary sources for Georgian-dubbed content. Searching for "K.C. ანდერქავერი" or "ქეისი ანდერქავერი" on these sites is your best bet for finding all three seasons.
The Disney Channel series K.C. Undercover კეი სი. ფარულად kc undercover qartulad better