Projects not visible in EEWB after client copy from production to dev in sap crm

Hi Experts,

Not able to see already created projects in CRM Dev after client copy.

projects not available all the system DEV,QA and production but created assignment block and tables are avialable in all the systems and functionality also working fine. now i need to add one more field in the project but unable to see the project.

Please advise.

Regards,

Balu