How to place an order in Slack using Designer application

To place an order in Slack using Designer application:

• Open Designer interface,
• Go to the Connectors page, click Add Connector, and select Slack.
• Enter a name to identify this event.
• Enter Webhook URL Webhook URL is a unique URL that needs to be obtained using Slack Apps web page.
• Choose Body Type. This defines whether the contents of the Slack message should be static in a pre-defined format, or retrieved dynamically from a Single Named Range (SNR).
• Click the Create  button when you’re done.
• Go to user interface design and add an Action button control to the page.
• On the events section, select “Slack Connector”.
• Finally, publish your application.