diff --git a/src/wp-includes/theme-i18n.json b/src/wp-includes/theme-i18n.json
index e69de29bb2d1d..e1d28c166489d 100644
--- a/src/wp-includes/theme-i18n.json
+++ b/src/wp-includes/theme-i18n.json
@@ -0,0 +1,147 @@
+{
+	"title": "Style variation name",
+	"description": "Style variation description",
+	"settings": {
+		"typography": {
+			"fontSizes": [
+				{
+					"name": "Font size name"
+				}
+			],
+			"fontFamilies": [
+				{
+					"name": "Font family name"
+				}
+			],
+			"textShadowPresets": [
+				{
+					"name": "Text shadow name"
+				}
+			]
+		},
+		"color": {
+			"palette": [
+				{
+					"name": "Color name"
+				}
+			],
+			"gradients": [
+				{
+					"name": "Gradient name"
+				}
+			],
+			"duotone": [
+				{
+					"name": "Duotone name"
+				}
+			]
+		},
+		"spacing": {
+			"spacingSizes": [
+				{
+					"name": "Space size name"
+				}
+			]
+		},
+		"dimensions": {
+			"aspectRatios": [
+				{
+					"name": "Aspect ratio name"
+				}
+			],
+			"dimensionSizes": [
+				{
+					"name": "Dimension size name"
+				}
+			]
+		},
+		"shadow": {
+			"presets": [
+				{
+					"name": "Shadow name"
+				}
+			]
+		},
+		"border": {
+			"radiusSizes": [
+				{
+					"name": "Border radius size name"
+				}
+			]
+		},
+		"blocks": {
+			"*": {
+				"typography": {
+					"fontSizes": [
+						{
+							"name": "Font size name"
+						}
+					],
+					"fontFamilies": [
+						{
+							"name": "Font family name"
+						}
+					],
+					"textShadowPresets": [
+						{
+							"name": "Text shadow name"
+						}
+					]
+				},
+				"color": {
+					"palette": [
+						{
+							"name": "Color name"
+						}
+					],
+					"gradients": [
+						{
+							"name": "Gradient name"
+						}
+					],
+					"duotone": [
+						{
+							"name": "Duotone name"
+						}
+					]
+				},
+				"dimensions": {
+					"aspectRatios": [
+						{
+							"name": "Aspect ratio name"
+						}
+					],
+					"dimensionSizes": [
+						{
+							"name": "Dimension size name"
+						}
+					]
+				},
+				"spacing": {
+					"spacingSizes": [
+						{
+							"name": "Space size name"
+						}
+					]
+				},
+				"border": {
+					"radiusSizes": [
+						{
+							"name": "Border radius size name"
+						}
+					]
+				}
+			}
+		}
+	},
+	"customTemplates": [
+		{
+			"title": "Custom template name"
+		}
+	],
+	"templateParts": [
+		{
+			"title": "Template part name"
+		}
+	]
+}