Oude sales data importeren in Exact Online

I am looking for a freelancer who can help me import my old sales data into Exact Online. The data is currently stored in Excel Exports from Bol.com, and I need it formatted and organized according to Exact Online requirements. The project requires someone who is experienced with Exact Online and Excel. The job will involve importing 1-2 years of sales data all sales data is divided in monthly exports of Bol.com.