The Init Default Rules action in the ribbon can be used for the newly created sales price rule.

After selecting this event, the rules for finding the sales price, discount, and surcharge will be filled. These rules can be viewed on the pages that can be opened by the Show Price Rules, Show Discount Rules, Show Surcharge Rules actions.

Filled values for rules can be customized.
If the Init Default Rules action is not applied to the newly created rule, then the individual rules for prices, discounts, and surcharges must be filled in manually.
Sales Price Rules display page filled with default values:

A page for discount rules filled with default values:

A page for surcharge rules filled with default values:

The individual fields on the pages are described in the following chapters.