MS Outlook 365: Reply and Reply All: Ability to Edit 'To', 'CC', 'BCC, 'Subject' and 'Message'

Our primary use-case involves an email management automation. When using the 'Reply' or the 'Reply All', it is currently not possible to edit the recipients. We have instances where we may want to remove one or more of the original recipients or add other recipients who may need to become involved.