To Install

For Magento Version >= 2.4.4

composer require hikmadh/magento-DocUploader
php bin/magento module:enable Hikmadh_DocUploader
php bin/magento setup:upgrade

For Magento Version < 2.4.4

composer require hikmadh/magento-DocUploader 1.1.0
php bin/magento module:enable Hikmadh_DocUploader
php bin/magento setup:upgrade

### Configuration

Frontend website  -> checkout -> DocUploader -> PlaceOrder