diff --git a/src/configs/ubiquibot-config-default.ts b/src/configs/ubiquibot-config-default.ts
index af8aa18bf..6975e51f0 100644
--- a/src/configs/ubiquibot-config-default.ts
+++ b/src/configs/ubiquibot-config-default.ts
@@ -83,7 +83,20 @@ export const DefaultConfig: MergedConfig = {
   ],
   incentives: {
     comment: {
-      elements: {},
+      issue: {
+        assignee: false,
+        creator: false,
+        default: true,
+      },
+      pullRequest: {
+        assignee: false,
+        creator: false,
+        reviewer: true,
+        default: true,
+      },
+      elements: {
+        p: 0.1,
+      },
       totals: {
         word: 0,
       },
diff --git a/src/handlers/payout/post.ts b/src/handlers/payout/post.ts
index 4db4530ea..0558ee6b0 100644
--- a/src/handlers/payout/post.ts
+++ b/src/handlers/payout/post.ts
@@ -417,7 +417,7 @@ const calculateRewardValue = (comments: Record<MarkdownItem, string[]>, incentiv
   return sum;
 };
 
-const MarkdownItemToHTMLTag: Record<MarkdownItem, string> = {
+const MarkdownItemToHTMLTag: Record<MarkdownItem, HTMLItem> = {
   [MarkdownItem.Text]: HTMLItem.P,
   [MarkdownItem.Paragraph]: HTMLItem.P,
   [MarkdownItem.Heading]: HTMLItem.H1,
diff --git a/src/types/config.ts b/src/types/config.ts
index b4dedf3d0..16851bc96 100644
--- a/src/types/config.ts
+++ b/src/types/config.ts
@@ -13,6 +13,23 @@ export type LabelItem = Static<typeof LabelItemSchema>;
 
 const CommentIncentivesSchema = Type.Object(
   {
+    issue: Type.Object(
+      {
+        assignee: Type.Boolean(),
+        creator: Type.Boolean(),
+        default: Type.Boolean(),
+      },
+      { additionalProperties: false }
+    ),
+    pullRequest: Type.Object(
+      {
+        assignee: Type.Boolean(),
+        creator: Type.Boolean(),
+        reviewer: Type.Boolean(),
+        default: Type.Boolean(),
+      },
+      { additionalProperties: false }
+    ),
     elements: Type.Record(Type.String(), Type.Number()),
     totals: Type.Object(
       {