We’ve increased your Internet download speed

Thanks for the gift on the upgrade! "The download speed included with your current Xfinity Internet 
plan has been increased from 60 Mbps to 100 Mbps. "

When should I expect for this to happen?  Currently still on 60 Mbps.  Reboot through software and power cycle.  Chatted to the Comcast bot and it rebooted by connection a few times.  Still 60 Mbps.  Cat 6 hard wired. Bursts to 65 Mbps.  Just wondering the time frame? Thanks!