Installation
Log into your Jira instance as an admin.
Click the admin dropdown and choose Apps.
Open Find new apps tab.
Search for "Documents Cloud".
Once you locate the "Documents Cloud" app, click on it.
Click Try it free to download and install it.
Click Close in the "Installed and ready to go" dialog.
At this stage the app is installed, but the users cannot use it yet. Some post-installation steps are required. Please continue with “Configuring the app permissions” in Configuration section.