To change the selected custom thermometers for the TeamRaiser event:
  1. Select Fundraising > Teamraiser
  2. Click Edit for the desired TeamRaiser
  3. Click Select Event Options
  4. Click Edit Advanced Options under Related Actions
  5. Click Define Misc Options
  6. Select the correct thermometer under 17.Page Component Styling: Thermometer Progress Meter 
The edit the custom thermometer: 
  1. Select Constituent360 > Social Media > Progress Meters tab
  2. Search for 'TR Custom Thermometer' and click Edit