Check these items if pricing information is not populating in your rate sheet.
1. Are the products set to best-ex only? If the product is set to best-ex only, turn off pricing outputs and then remove it from the rate sheet entity and all business channel entities.
2. Are the products rolled out? If the product is not rolled out, turn off the pricing outputs in the rate sheet entity and roll the products out.
Also remember that if you change your markups, you must complete a release to production for the updates to be reflected in your rate sheet generation.