ultimatemember/blocks-src/um-forms/block.json

{
  "apiVersion": 2,
  "name": "um-block/um-forms",
  "title": "Form",
  "description": "Choose display form",
  "icon": "forms",
  "category": "um-blocks",
  "attributes": {
    "form_id": {
      "type": "integer"
    }
  },
  "editorScript": "file:./src/index.js",
  "textdomain": "ultimate-member"
}