Hi Sodbayar Erdenebaatar,
We regret to inform you that the requirement (To move the toolbar to another custom area) is not possible in the pivot table component because the tool bar is an in-built feature that cannot be customized.
Meanwhile, we suggest you to use the Syncfusion Toolbar to achieve your requirement. Please find the UG and online demo for your reference.
Please let us know if you have concerns.
Regards,
Saranya Sivan.