diff --git a/core/modules/contact/contact.configmeta.yml b/core/modules/contact/contact.configmeta.yml
new file mode 100644
index 0000000..0f67cbb
--- /dev/null
+++ b/core/modules/contact/contact.configmeta.yml
@@ -0,0 +1,5 @@
+contact.category.%:
+  label:
+    type: text
+  reply:
+    type: text
diff --git a/core/modules/image/image.configmeta.yml b/core/modules/image/image.configmeta.yml
new file mode 100644
index 0000000..2b203fc
--- /dev/null
+++ b/core/modules/image/image.configmeta.yml
@@ -0,0 +1,5 @@
+image.style.%:
+  label:
+    type: text
+  effects:
+    list: true
diff --git a/core/modules/system/system.configmeta.yml b/core/modules/system/system.configmeta.yml
new file mode 100644
index 0000000..f3b4e2d
--- /dev/null
+++ b/core/modules/system/system.configmeta.yml
@@ -0,0 +1,9 @@
+system.site:
+  name:
+    type: text
+  slogan:
+    type: text
+
+system.maintenance:
+  message:
+    type: text
diff --git a/core/modules/user/user.configmeta.yml b/core/modules/user/user.configmeta.yml
new file mode 100644
index 0000000..8a4cfd0
--- /dev/null
+++ b/core/modules/user/user.configmeta.yml
@@ -0,0 +1,7 @@
+user.mail:
+  "":
+    list: true
+  %.subject:
+    type: text
+  %.body:
+    type: text