Meet ElementorSheets, one of the best plugin to save your Elementor Pro Form entries within one single Google Spreadsheet. It can easily save your all the entries in single spreadsheets, whenever user will fill up the forms. Admin can also easily create new spreadsheet and new sheet in settings page.
Admin can also set freeze header within the Google Spreadsheet. There are also have option for file fields to save all the files link within the Google Spreadsheets row.
The plugin has compliant with PHP 7.x, WordPress 5.3.x and Elementor Pro 2.7.x.