VSTS #1660782

Feature Request

Ability to customize timestamp based on:

• End-user: "Me 12:34 AM"
• Bot: "Bot 12:45 AM"
• End-user: "Send failed, retry"

Retry functionality can be customized by the developer and re-built different.

Implementation

Probably, the signature will be

function renderTimestamp(activity) {
  // We can check activity.from.role === 'user' or 'bot'
  // 
}

[Enhancement]