Google Adwords implements A New policy – With the new Sitelinks format for Google AdWords, you can now have as many as 8 Sitelinks in your ads.
Recently Google Spruced up Adwords Sitelinks Into A Carousel Tappable Format i.e you can show up to 10 images and/or videos, headlines and links, or calls to action in a single ad unit. Anyone who sees your ad can then scroll through the carousel cards by swiping on mobile phones or tablets or clicking the arrows on a computer screen.
Google also Increased The Number of Adwords Sitelinks on Your Ads from 4 Sitelinks to 8 Sitelinks.
Incase You need to learn more about It, Google has a Help Documentation, which says on mobile it now displays 8 Sitelinks not 4 Sitelinks.
Avner Pinchover, A Moderator Show screen shots of the before and after in the help documents.
Before, it said 4 links:
And now it says 8 links: