Suppose you already have a resource with hourly prices that vary throughout the day.
Create a discount pricing component for each hourly price.
Enter a name for the component.
Enter the formula: -$100.
In the When rules overlap, apply if section, select the option Enabled in at least one rule.
Then, check the box In the last step and save.
You should have as many components as there are rules. For each component, configure the specified settings. Enable the components in the rules where the corresponding discounts should be applied.
This will result in the following configuration:
To apply a discount for the first hour, check the box In the first step.
See an example in action with a discount applied to the last hour.