How to handle In-App Purchases auto renewal subscription for different users in same device?

### Platform

* [x] iOS
- [ ] macOS
- [ ] tvOS

### In app purchase type

- [ ] Consumable
- [ ] Non-consumable
* [x] Auto-Renewable Subscription
- [ ] Non-Renewing Subscription

### Environment

* [x] Sandbox
- [ ] Production

### Version
ℹ Please replace this with the version of SwiftyStoreKit you're using.
latest
### Related issues
ℹ Please replace this with references to similar issues (either open or already closed).

## Report

### Issue summary
ℹ Please replace this with an explanation of the issue, including reproduction steps.
How to handle In-App Purchases auto renewal subscription for different users in same device in ios?
https://stackoverflow.com/questions/45508099/how-to-handle-in-app-purchases-auto-renewal-subscription-for-different-users-in

### What did you expect to happen
ℹ Please replace this with what you expected to happen.

### What happened instead
ℹ Please replace this with what happened instead.