**Phased release of mul v1.0**
| Phase | Where | Feature flag (see T316767) | Task
| ----- | ----- | ----- | -----
| 1. Test release | test.wikidata.org | Full feature (`mul` visible for everyone, on-boarding element) | T356169
| | beta.wikidata.org | Limited feature (`mul` only visible via Babels, no on-boarding element) |
| 2. Limited release | wikidata.org | Limited feature (`mul` only visible via Babels, no on-boarding element) | THIS TASK
| 3. Full release | wikidata.org | Full feature (`mul` visible for everyone, on-boarding element) | T312176
**Acceptance criteria:**
[] Limited version of`mul` language code is deployed to Wikidata Proper
[] The [performance](https://grafana.wikimedia.org/d/JaC2imRIk/wikidata-internal-performance-monitoring) is monitored after the release (see T340832#9074258)