/// migrate((app) => { const collection = app.findCollectionByNameOrId("pbc_3872109612") // remove field collection.fields.removeById("relation3825607268") return app.save(collection) }, (app) => { const collection = app.findCollectionByNameOrId("pbc_3872109612") // add field collection.fields.addAt(3, new Field({ "cascadeDelete": false, "collectionId": "pbc_144770472", "hidden": false, "id": "relation3825607268", "maxSelect": 999, "minSelect": 0, "name": "vods", "presentable": false, "required": false, "system": false, "type": "relation" })) return app.save(collection) })