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There is a switch for changing the display mode which is located to the right on the tab, Table Mode. Use Table mode to apply the receipt amount to multiple planning documents and projects. You can add documents one by one to the list in the table by using the Add button on the table toolbar.
The "Cash Receipt (create)" form. The Payment Details tab in Table mode
In the Amount column, specify the partial amount which will be applied to a particular planning document or project. If the received amount is applied to multiple projects and planning documents, the total amount (which is displayed in the Amount (Total) field under below the table) must be equal to the sum in the Amount column.
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