Removing my MQL5 Job

Dear Modeartors,

How can I remove my previous job request?My credits  are on hold for the unwanted previous one.Thanks.

cemal:

Dear Modeartors,

How can I remove my previous job request?My credits  are on hold for the unwanted previous one.Thanks.

Write and ask to service desk
Request arbitrage in your job.
I did but I still get  '' Not enough money to pay for the work '' warning
The job has been canceled.
Thank you.