Ms. Tyler was an assistant to Niander Wallace as of late 2032.
She served as an intermediary between Wallace and Menzes, who had been assigned to find the escaped replicant Elle. During a Vid-Phon call, Tyler told Menzes that Wallace preferred to have Elle brought to him alive. She further stated that if this were impossible, Wallace wanted her head.[1]
When Menzes failed to locate Elle, Wallace tasked Tyler with assembling the Doll Squad to hunt down and eliminate Elle. The squad consisted of Menzes, his assistant Tatsuo, covert operations specialist Kate Marlowe, LAPD officer Alani Davis, and security replicants Mr. Smith and Mr. Brown.[2]