test.yml

name: Hi

on:
  workflow_dispatch:
    inputs:
      version:
        required: false
        default: ''
  schedule:
    - cron: '20 */4 * * *' 

jobs:
  do-things:
    name: Do things
    runs-on: ubuntu-20.04-xl
    strategy:
      matrix:
        language: [en, ja, es, pt, cn, ru, fr, ko, de]
    steps:
      ...