To upload the bridge to Magento Commerce cloud stores and make it available on the URL, the store developer should do the following steps:

1) Add the bridge folder to the project root directory via GIT:

2) Edit the file .magento.app.yaml:

Add the following configurations:

"/bridge2cart":

root: "/"

passthru: "/bridge.php"

index:

bridge.php

expires: -1

scripts: true

allow: true

3) Push changes to the repository and merge them to master.