Could you please suggest how to get the promotion details for a specific coupon? For example, I want to show discount value (in percent) for the cart, so I need to get this value from commerce engine side. I looked through the components, policies and context objects in debug mode (used a custom block in IApplyPromotionsBenefitsPipeline, ICalculateCartLinesPipeline, ICalculateCartPipeline pipelines), but I couldn't detect any useful object.
P.S. I know that there is a similar question , but it doesn't work for me (wrong context? wrong entity class?).
Thank you in advance for the help.