For Posts that are time-sensitive and need responses before a certain date, adding a deadline to the Post is appropriate. Post deadlines serve as a milestones or a time-tracker for those the post is intended for.
Add Members to a Post
Tag any user, colleague, or contact by typing the @ symbol followed by their name or email address.
Press the "Add Member" icon next to the attach file icon to search for a member to select or enter a person's name or email address.
Add Deadline to Post
① Click the Clock icon to select a date deadline
② Click [Post] to send out your deadline-applied post.
Members will a receive email notification that they have a post to view.