upgrade existing magento version 2.3 to the latest magento version -first step to upgrade magento to a version that works with php 7.4 -then update to latest magento version -install latest theme version -make sure that theme RTL is correct with no issues -migrate all customer data, orders, products -make sure that all existing payment integrations are working -update all plugins -fix any bugs after migration -Integrate Ahly bank payment method -...