KNOWNID(PRODUCT_URL_TYPE, "product:url:type"),
KNOWNID(PRODUCT_FLAGS, "product:flags"), /* e.g. 'update', 'no_you' */
KNOWNID(PRODUCT_PRODUCTLINE, "product:productline"), /* installed product only */
-KNOWNID(PRODUCT_REGISTER_TARGET, "product:regtarget"), /* installed product only */
+KNOWNID(PRODUCT_REGISTER_TARGET, "product:regtarget"), /* installed and available product */
KNOWNID(PRODUCT_REGISTER_RELEASE, "product:regrelease"), /* installed product only */
KNOWNID(PRODUCT_UPDATES_REPOID, "product:updates:repoid"),
KNOWNID(PRODUCT_UPDATES, "product:updates"),