In the issue type section you can filter by name, type and related schemes. Like in projects, you can search in the different columns with different parameters. 

As you can see, all issue types show an individual id. 

Searchable items: 

Name:

• id 
• name
• translation name

Type:

• id
• name

Related Scheme:

• id 
• name

Issue type schemes can be filtered by name, options (related issue types) or projects.

Only dedicated items will show up in the drop down menu. 

Searchable items: 

Name:

• id
• name

Options:

• id
• name
• translation name

Projects:

• id
• key
• name

The section sub-task is only available if Sub-Tasks have been defined.

Sub-tasks can only be filtered by name. 

Searchable items:

Name:

• id
• name
• translation name