How to set 'Wiki Style Renderer' for description?

To see wiki style description on created bugs from QMetry, follow the steps:

• Go to Jira Administrator Setting
• Click on Issues
• Open Field Configurations
• 
• Click on Configure for your field configuration
• Find Description field
• Click on Renderers
• Select Wiki Style Renderer
• Click on Update

After these steps, try to create Bug from the execution screen, the description field UI would be seen as below: