diff --git a/src/helpers/heritage-integration/navigation-helper.js b/src/helpers/heritage-integration/navigation-helper.js
index 587c8f07e..3e9f14d32 100644
--- a/src/helpers/heritage-integration/navigation-helper.js
+++ b/src/helpers/heritage-integration/navigation-helper.js
@@ -55,6 +55,9 @@ export async function navigateToHeritageFunnel() {
     );
 }
 
+/*
+    Logic for getting the last "valid" page a user visited.
+*/
 async function getLatestPageForRedirection() {
     // If this is a non-CTA navigation, determine where to send the user based on page prerequisites.
     // This also works if a user has a 'fmg' start_type query string but no current order.
@@ -84,6 +87,10 @@ async function getLatestPageForRedirection() {
     }
 }
 
+/*
+    Overrides functionality to go to the YMMS pages in certain cases.
+    If this is not one of the cases, it returns the default page value passed in.
+*/
 function overrideYmmsDirectionIfNeeded(toRoute, defaultPageValue) {
     if (store.getters.payment.insuranceCoverage.isVerified) {
         switch (toRoute.query[queryStrings.FMG_PAGE]) {
@@ -103,6 +110,9 @@ function overrideYmmsDirectionIfNeeded(toRoute, defaultPageValue) {
     }
 }
 
+/*
+    Determine if the page is a vin related page.
+*/
 function isVinRelatedPage(toRoute) {
     return toRoute.query[queryStrings.FMG_PAGE] === fmgPageValues.VIN_LOOKUP ||
         toRoute.query[queryStrings.FMG_PAGE] === fmgPageValues.LICENSE_PLATE_LOOKUP ||