Please follow the following steps to configure Promotional Section:

• Go to Appearance> Customize>Home Page Settings>Promotional Section
• Check Enable Promotional Section to display it on the homepage
• Select post for the section.

• • The Featured Image of the selected Post will be displayed on the promotional section
  • The Post Title of the selected post will be displayed as section Title
  • The content of the selected  post will be displayed under the section
  • The excerpt of the post will appear under the Image and can be used to display price.

• Enter Promotional Section button Text and Promotional  Section Button Link. 
• Upload accepted card Image.
• Click Publish.