diff --git a/initializers/custom_fields.yml b/initializers/custom_fields.yml
index e70d6e5..0b6472a 100644
--- a/initializers/custom_fields.yml
+++ b/initializers/custom_fields.yml
@@ -7,6 +7,8 @@
 #   on_objects:
 #   - dcim.models.Device
 #   - dcim.models.Rack
+#   - dcim.models.Site
+#   - dcim.models.DeviceType
 #   - ipam.models.IPAddress
 #   - ipam.models.Prefix
 #   - tenancy.models.Tenant
diff --git a/initializers/device_types.yml b/initializers/device_types.yml
index b41e31d..4177ac4 100644
--- a/initializers/device_types.yml
+++ b/initializers/device_types.yml
@@ -2,14 +2,22 @@
 #   model: Model 1
 #   slug: model-1
 #   u_height: 2
+#   custom_fields:
+#     text_field: Description
 # - manufacturer: Intel
 #   model: Model 2
 #   slug: model-2
+#   custom_fields:
+#     text_field: Description
 # - manufacturer: Intel
 #   model: Model 3
 #   slug: model-3
 #   is_full_depth: false
 #   u_height: 0
+#   custom_fields:
+#     text_field: Description
 # - manufacturer: NoName
 #   model: Other
 #   slug: other
+#   custom_fields:
+#     text_field: Description
diff --git a/initializers/devices.yml b/initializers/devices.yml
index 93334c9..0beb6f2 100644
--- a/initializers/devices.yml
+++ b/initializers/devices.yml
@@ -1,6 +1,6 @@
 # - name: server01
 #   device_role: server
-#   device_type: other
+#   device_type: Other
 #   site: AMS 1
 #   rack: rack-01
 #   face: Front
@@ -9,7 +9,7 @@
 #     text_field: Description
 # - name: server02
 #   device_role: server
-#   device_type: other
+#   device_type: Other
 #   site: AMS 2
 #   rack: rack-02
 #   face: Front
@@ -18,7 +18,7 @@
 #     text_field: Description
 # - name: server03
 #   device_role: server
-#   device_type: other
+#   device_type: Other
 #   site: SING 1
 #   rack: rack-03
 #   face: Front
diff --git a/initializers/racks.yml b/initializers/racks.yml
index 7a06b08..9a71743 100644
--- a/initializers/racks.yml
+++ b/initializers/racks.yml
@@ -1,6 +1,6 @@
 # - site: AMS 1
 #   name: rack-01
-#   role: role-1
+#   role: Role 1
 #   type: 4-post cabinet
 #   width: 19 inches
 #   u_height: 47
@@ -8,7 +8,7 @@
 #     text_field: Description
 # - site: AMS 2
 #   name: rack-02
-#   role: role-2
+#   role: Role 2
 #   type: 4-post cabinet
 #   width: 19 inches
 #   u_height: 47
@@ -16,7 +16,7 @@
 #     text_field: Description
 # - site: SING 1
 #   name: rack-03
-#   role: role-3
+#   role: Role 3
 #   type: 4-post cabinet
 #   width: 19 inches
 #   u_height: 47
diff --git a/initializers/sites.yml b/initializers/sites.yml
index 2d48feb..2381f99 100644
--- a/initializers/sites.yml
+++ b/initializers/sites.yml
@@ -4,21 +4,29 @@
 #   status: 1
 #   facility: Amsterdam 1
 #   asn: 12345
+#   custom_fields:
+#     text_field: Description
 # - name: AMS 2
 #   slug: ams2
 #   region: Downtown
 #   status: 1
 #   facility: Amsterdam 2
 #   asn: 54321
+#   custom_fields:
+#     text_field: Description
 # - name: AMS 3
 #   slug: ams3
 #   region: Suburbs
 #   status: 1
 #   facility: Amsterdam 3
 #   asn: 67890
+#   custom_fields:
+#     text_field: Description
 # - name: SING 1
 #   slug: sing1
 #   region: Singapore
 #   status: 1
 #   facility: Singapore 1
 #   asn: 09876
+#   custom_fields:
+#     text_field: Description