Glip Crontab Chatbot allows you to create cron jobs to send notification Glip messages.
For example, you can create a cron job for your team which runs at 9:00 am from Monday to Friday to notify every one that it's time for daily standup meeting:
@<the-bot-name> new 0 9 * * 1-5 Good morning every one, it's time for daily standup meeting.
Just click the "Add to Team Messaging" button and give the bot a name.
No requirements. You can use it as long as you are a BT Cloud Phone user.