To add an experiment, follow the below steps:

  1. Click the Analytics tab on the top and select Experiments from the drop-down list.
  2. On the Experiments page, click + Add Experiment on the top-right.
  3. On the New Experiment dialog box, enter a name in the Name of Experiment field.
  4. Click + Add Variant.
  5. Enter a name in the Variant Name field and select a configuration from the Search Configuration drop-down list.
  6. Under the Traffic section, adjust the slider to set a value.
  7. In the Duration field, enter the number of days.
  8. Click Add.