If you're building the provider, follow the instructions to install it as a plugin. After placing it into your plugins directory, run terraform init to initialize it. This library is being initially developed for an internal application at Atlassian, so resources will likely be implemented in the order that they are needed. Eventually, it would be ideal to cover the entire Artifactory API, so contributions are of course always welcome. The calling pattern is pretty well established, so adding new methods is relatively straightforward.