1. Log into the manager portal at https://mars.phoneware.cloud. (requires user to have office manager or site manager user scope assigned)
  2. Click on the TimeFrames button.
  3. Click on the domain timeframe (typically this will be the first entry, and may display the name of the organization)
  4. Click on the Holiday or Holidays time frame.
  5. Edit the holiday observation dates and times and click SAVE.