I've implemented the https://sharethis.com/ plugin on my laravel website I am trying to add a text message with the link if chosen to share through facebook or whats app but its not passing through.

I've used these two links for the different fields but nothing appears for them.

https://sharethis.com/support/customization/customize-share-urls/

https://sharethis.com/support/legacy/how-to-customize-which-url-text-and-img-to-share/

The only custom text i've been able to pass through is the data-message attribute for the email content.

Has anyone had any experience when using this plugin and is it possible to provide text alongside the link when sending via whatsapp & facebook messenger?