JIRA Project Issue Type vs JIRA Global Settings

JIRA Issue Types Explained

How to Add Issue Type in JIRA

Custom Issue Type Icons in JIRA

How to Define Issue Types in JIRA

JIRA Edit Fields by Issue Type

How to Change Issue Type in JIRA

JIRA Change Issue Type

How to View All Issue Types in JIRA

Set JIRA Security by Issue Type

Adding Test Case Issue Type in JIRA and Customize

JIRA Make Custom Fields Not Required On a Issue Type