Also, if you install the Virtual Table Top Enhancement suite (VTTES) by Justas Dabrila, you will have many enhancements to your Roll20 game. In the area of initiative, you can set it to automatically open the Turn Tracker when initiative is rolled, To Ping and to Select the Token when it's their Initiative and automatically move the Camera to the Token, to Automatically Sort Initiative Hi to Low, Low to High, or Alphabetically up or down, and to make a Shortcut to Advance the Initiative. There are lots of other options - one of my favorites is, if your players have the (free) extension installed too, you can set the area of a Map and the Zoom level, and every time anyone enters that Map they will Zoom in and the Map will be centered where you set it.