Насторил работу блога через Backend

backend/pb_migrations/1776200412_updated_posts.js

@@ -0,0 +1,26 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_1125843985")
+
+  // add field
+  collection.fields.addAt(6, new Field({
+    "hidden": false,
+    "id": "date2862495610",
+    "max": "",
+    "min": "",
+    "name": "date",
+    "presentable": false,
+    "required": false,
+    "system": false,
+    "type": "date"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_1125843985")
+
+  // remove field
+  collection.fields.removeById("date2862495610")
+
+  return app.save(collection)
+})