By Anna Irrera NEW YORK (Reuters) - Wells Fargo & Co has created a team to develop artificial intelligence-based technology and appointed a lead for its newly combined payments businesses, as part of an ongoing push to strengthen its digital offerings. Wells Fargo's AI team will work on creating technology that can help the bank provide more personalized customer service through its bankers and online, the bank said on Friday. It will be led by Steve Ellis, head of Wells Fargo's innovation group.