Automating Cold Email Sequences for Sales Reps with Clay

doubt/question/seeking idea from the clay experts I have a team of 3-4 sales reps who are mainly conducting cold calls I have been tasked with sending mass cold email sequence on their behalf. So the problem is different email ids = different email signatures and the trouble of sharing Hubspot account credentials (privacy concern) Is there a way to automate the process for the different reps accounts using clay?