I have a residency Visa 2years and me working...

According to the UAE labor law
The employer shall have the right to determine the date of the annual leave and divide such leave after the first 14 days thereof, with the consent of the worker.
The worker shall have the right to accumulate his leave entitlements provided that they do not exceed two years and he shall be entitled to take his accumulated leave all at once subject to the approval of the employer.
So ,,
We recommend that you negotiate with the business owner in order to agree to the start of the annual leave, and if your application is rejected, you can wait for the next annual leave, as it is not possible to postpone the annual leave twice in succession