diff --git a/src/store.js b/src/store.js
index c99d9da9..c9cc1414 100644
--- a/src/store.js
+++ b/src/store.js
@@ -17,6 +17,7 @@ const {
   SET_EDIT_MODE,
   UPDATE_PAGE_INFO,
   UPDATE_APP_CONFIG,
+  UPDATE_SECTION,
 } = Keys;
 
 const store = new Vuex.Store({
@@ -44,6 +45,10 @@ const store = new Vuex.Store({
     visibleComponents(state, getters) {
       return componentVisibility(getters.appConfig);
     },
+    // eslint-disable-next-line arrow-body-style
+    getSectionByIndex: (state, getters) => (index) => {
+      return getters.sections[index];
+    },
     getItemById: (state, getters) => (id) => {
       let item;
       getters.sections.forEach(sec => {
@@ -90,6 +95,12 @@ const store = new Vuex.Store({
       newConfig.appConfig = newAppConfig;
       state.config = newConfig;
     },
+    [UPDATE_SECTION](state, payload) {
+      const { sectionIndex, sectionData } = payload;
+      const newConfig = { ...state.config };
+      newConfig.sections[sectionIndex] = sectionData;
+      state.config = newConfig;
+    },
   },
   actions: {
     /* Called when app first loaded. Reads config and sets state */
diff --git a/src/utils/StoreMutations.js b/src/utils/StoreMutations.js
index 9cb70861..ba3cb51f 100644
--- a/src/utils/StoreMutations.js
+++ b/src/utils/StoreMutations.js
@@ -8,6 +8,7 @@ const KEY_NAMES = [
   'UPDATE_ITEM',
   'UPDATE_PAGE_INFO',
   'UPDATE_APP_CONFIG',
+  'UPDATE_SECTION',
 ];
 
 // Convert array of key names into an object, and export