All websites view - show more than 20 websites?

How can I set the script up so the website view will show more than 20 websites at once? Is there a way to add more columns to this view (like goal conversions?)

I added your requests in the All Websites ticket: "All Websites dashboard" should load fast even when tracking hundreds of websites! MultiSites · Issue #1077 · matomo-org/matomo · GitHub