Interface help comes in two forms: proactive and reactive. Proactive help is intended to get users familiar with an interface while reactive help is meant for troubleshooting and gaining system proficiency.
To enable fast and reliable understanding of data shown on dashboard overviews, use visualization styles that work with human preattentive visual processing.
There are two ways to facilitate e-commerce social media: you can sell directly on the social platform, or simply promote on social media with a link to a traditional e-commerce site for the actual purchase.