# Requirement - Open sms/message-link from SCA in iMessage

In case you use AppProtection and cannot open a contact via SCA in iMessage.\
\
When a user tips on the Message-Button in SCA, this Setting needs to be set in order to be able to transfer the contact's number to iMessage.\
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\- Configure the setting *Transfer messaging data to - A specific messaging app*\
*-* Configure the following value for *Messaging App URL Scheme*

```
sms:
```

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When a user tips on the Message-Button in SCA, this Setting needs to be active in order to be able to open the number in iMessage.