Click on the Story Suggestions button.
Enter the message you want to send in the “Message” field if no relevant story is found and enter the title for the button in the “Button Text” field for the slider and then click on Add.
Click on the Save button.
Congratulations, you have successfully set up the Story Suggestions for the default message.
*Note: Please train suggestions in the settings after creating/editing stories to provide the best results to your user.