Update specification/columns/commitmentdiscountid.md

Co-authored-by: Christopher Harris <[email protected]>

specification/columns/commitmentdiscountid.md

@@ -5,7 +5,7 @@ A Commitment Discount ID is the identifier assigned to a [*commitment discount*]
 The CommitmentDiscountId column adheres to the following requirements:
 
 * The CommitmentDiscountId column MUST be present in a FOCUS dataset when the provider supports *commitment discounts*.
-This column MUST be of type String and MUST NOT contain null values when a charge is related to a *commitment discount*.
+* This column MUST be of type String and MUST NOT contain null values when a charge is related to a *commitment discount*.
 * When a charge is not associated with a *commitment discount*, the column MUST be null.
 * CommitmentDiscountId MUST ensure global uniqueness within the provider and SHOULD be a fully-qualified identifier.