To customize how your portfolio appears on social media:
Go to the Portfolio Manager.
Hover over a portfolio thumbnail.
Click Options in its top-right corner.
Choose Share Portfolio
Click on the image and text of the social media preview to change what appears on social media summary cards.
If the card of a link you want to share is outdated, you can use the social media sites’ own tools to prompt a speedy update. Just copy your link into these tools: