diff --git a/packages/bbui/src/Form/Checkbox.svelte b/packages/bbui/src/Form/Checkbox.svelte
index 90a2cddda5..6aa88f6dee 100644
--- a/packages/bbui/src/Form/Checkbox.svelte
+++ b/packages/bbui/src/Form/Checkbox.svelte
@@ -9,6 +9,7 @@
   export let text = null
   export let disabled = false
   export let error = null
+  export let size = "M"
 
   const dispatch = createEventDispatcher()
   const onChange = e => {
@@ -18,5 +19,5 @@
 </script>
 
 <Field {label} {labelPosition} {error}>
-  <Checkbox {error} {disabled} {text} {value} on:change={onChange} />
+  <Checkbox {error} {disabled} {text} {value} {size} on:change={onChange} />
 </Field>
diff --git a/packages/bbui/src/Form/Core/Checkbox.svelte b/packages/bbui/src/Form/Core/Checkbox.svelte
index e9a6b56fd9..74745aa9a6 100644
--- a/packages/bbui/src/Form/Core/Checkbox.svelte
+++ b/packages/bbui/src/Form/Core/Checkbox.svelte
@@ -8,6 +8,7 @@
   export let id = null
   export let text = null
   export let disabled = false
+  export let size = null
 
   const dispatch = createEventDispatcher()
   const onChange = event => {
@@ -16,7 +17,7 @@
 </script>
 
 <label
-  class="spectrum-Checkbox spectrum-Checkbox--sizeM spectrum-Checkbox--emphasized"
+  class="spectrum-Checkbox spectrum-Checkbox--size{size} spectrum-Checkbox--emphasized"
   class:is-invalid={!!error}
 >
   <input
diff --git a/packages/server/src/automations/steps/outgoingWebhook.js b/packages/server/src/automations/steps/outgoingWebhook.js
index 269e075018..c1edde7b4e 100644
--- a/packages/server/src/automations/steps/outgoingWebhook.js
+++ b/packages/server/src/automations/steps/outgoingWebhook.js
@@ -27,6 +27,7 @@ module.exports.definition = {
     requestMethod: "POST",
     url: "http://",
     requestBody: "{}",
+    headers: "{}",
   },
   schema: {
     inputs: {
@@ -45,6 +46,11 @@ module.exports.definition = {
           title: "JSON Body",
           customType: "wide",
         },
+        headers: {
+          type: "string",
+          title: "Headers",
+          customType: "wide",
+        },
       },
       required: ["requestMethod", "url"],
     },
@@ -65,7 +71,7 @@ module.exports.definition = {
 }
 
 module.exports.run = async function ({ inputs }) {
-  let { requestMethod, url, requestBody } = inputs
+  let { requestMethod, url, requestBody, headers } = inputs
   if (!url.startsWith("http")) {
     url = `http://${url}`
   }
@@ -84,6 +90,15 @@ module.exports.run = async function ({ inputs }) {
     request.headers = {
       "Content-Type": "application/json",
     }
+
+    if (headers && headers.length !== 0) {
+      try {
+        const customHeaders = JSON.parse(headers)
+        request.headers = { ...request.headers, ...customHeaders }
+      } catch (err) {
+        console.error(err)
+      }
+    }
   }
 
   try {
diff --git a/packages/standard-components/manifest.json b/packages/standard-components/manifest.json
index bb50c7a7e3..692e23802a 100644
--- a/packages/standard-components/manifest.json
+++ b/packages/standard-components/manifest.json
@@ -1868,7 +1868,6 @@
   "booleanfield": {
     "name": "Checkbox",
     "icon": "Checkmark",
-    "styles": ["size"],
     "illegalChildren": ["section"],
     "settings": [
       {
@@ -1886,6 +1885,30 @@
         "label": "Text",
         "key": "text"
       },
+      {
+        "type": "select",
+        "label": "Size",
+        "key": "size",
+        "options": [
+          {
+            "label": "Small",
+            "value": "S"
+          },
+          {
+            "label": "Medium",
+            "value": "M"
+          },
+          {
+            "label": "Large",
+            "value": "L"
+          },
+          {
+            "label": "Extra large",
+            "value": "XL"
+          }
+        ],
+        "defaultValue": "M"
+      },
       {
         "type": "boolean",
         "label": "Disabled",
diff --git a/packages/standard-components/src/forms/BooleanField.svelte b/packages/standard-components/src/forms/BooleanField.svelte
index 17a3c563bc..60d2ee72e2 100644
--- a/packages/standard-components/src/forms/BooleanField.svelte
+++ b/packages/standard-components/src/forms/BooleanField.svelte
@@ -6,7 +6,7 @@
   export let label
   export let text
   export let disabled = false
-
+  export let size
   let fieldState
   let fieldApi
 </script>
@@ -26,6 +26,7 @@
       disabled={$fieldState.disabled}
       error={$fieldState.error}
       id={$fieldState.fieldId}
+      {size}
       on:change={e => fieldApi.setValue(e.detail)}
       {text}
     />