Bootcamp is missing in the Startup Disk

I recently had to allocate more disk space to the bootcamp partition because there was not enough space for Windows 10 updates. All went well. The next day it was gone. I can still see it when I click Partition in the Disk Utility but it is grayed out. I running Catalina. I'm not a super tech person. I've Googled it but have not found anything helpful, yet. What can I do to recover Bootcamp?