I want to configure Zephyr with jira for a Project with Scrum Template

[Prav Deep]

I want to configure Zephyr with jira for a Project with Scrum Template.

Are they any online documentation for best practices and step by step procedure to configure Zephyr for Jira for  specific project 

I want to be able to create workflow schemes for "Test" Issues type and want to be able to understand differences between Screens and Schemes and all. 

Please let me know if there are any best practices that i could follow. 

And my other question is that Im not able to see Test Tab in JIRA when i installed Zephyr for JIRA. is it because im using a free plan/trial verison.