How long does it take to send a text message to sign the agreement after the telephone interview of Taobao special customer service?

Three days after the telephone interview, Taobao special customer service sent a text message to sign the agreement. According to the relevant public information, the interview will be held on the morning of the second and third day after the successful registration, and the interview time will be 2-4 days. Call the interviewer from 8 am to 9 pm every day. I will send a text message to sign the agreement in three days.