The sender-provided contact's title (job title or role) associated with the EngagementInvitation.
EngagementInvitation
The sender-provided contact's email address associated with the EngagementInvitation.
The sender-provided contact's last name associated with the EngagementInvitation.
The sender-provided contact's first name associated with the EngagementInvitation.
The sender-provided contact's phone number associated with the EngagementInvitation.