When running a slash command and replying to a message, it’d be great if we could also have the ID reference for the parent message being replied to.

Example use case: you have a series of past messages and want to “run a command” using the message as the source of some slash command, and you want it to be ephemeral

Possibly related: https://mattermost.uservoice.com/forums/306457-general/suggestions/31914865-ability-to-reply-to-message-with-webhook