Scheduling a reply involves setting a specific time for a message or response to be sent. This can be done in various communication platforms, such as email clients, messaging apps, or social media management tools.

Here are the steps to schedule a reply:

1. Click the "Reply" button

2. Click on the drop-down "Send later", after you craft your reply.

3. Pick the date and time for your reply to be sent and click "Schedule send".

4. You will get a confirmation "Email scheduled" on top of your window.

5. To see all the replies you have scheduled, click the envelope icon under "More" --> "Scheduled emails" section.

6. You can also cancel any scheduled replies that you don't want to be sent.