er pricing?  Apps are billed based on the number of users in your Atlassian product. The app tier should match the licensed user tier of the Atlassian product. For example, if you have a Confluence license for 000 users, you should purchase the 000-user tier for apps. Even if fewer users want to use the app than your Atlassian product license, the two licenses should match exactly.  Can I install this app in a Data Center product?  Yes, this app has a Data Center approved version. If you're using a Data Center product, you should install the Data Center version of the app.  For 