The transaction to create / change SAP Pricing Condition tables is [V/05 ]. The menu path for the same is [spro -> IMG -> Sales
& Distribution -> Basic Functions -> Pricing -> Pricing Control -> Define Condition Tables ] . View more SAP Pricing exercises here as part of our standard SAP Training exercises.
One of our SAP SD Training student Vikas had this question that his fields were not matching in the Access Sequence. In situations like this, you would have to double check the technical field when matching the condition table technical fields to the fields in the document.