@Khwaza Bandenawaz Sikkalagar Thank you for reaching out.
This is covered in the limitations section.
Not supported unfortunately.
I’d like to have you submit feedback at https://feedbackportal.microsoft.com/feedback/search/?q=azure+sql , so we have this in our backlog for tracking.
Additional information: https://learn.microsoft.com/en-us/sql/relational-databases/security/encryption/always-encrypted-tutorial-getting-started?view=sql-server-ver16&tabs=ssms
Regards,
Oury