The easiest way to understand your charges is to review your LinkedIn contract details and the associated invoices.
If you purchased your subscription through a LinkedIn sales representative, you'll have access to invoices. If you purchased online, you'll have access to receipts instead.
Check out these frequently asked questions about invoices:
If you purchase an add-on in the middle of your primary contract’s billing cycle, you'll be charged a prorated amount for the add-on purchase in a separate invoice.
If the campaign details are needed, please contact LinkedIn support by clicking Start chat at the bottom of the help center article to provide the date of spend for which the details are needed. The information will be provided as an excel spreadsheet. (It can be added in the invoice as special instructions with a 150-character limit).