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Conditions

User is project lead

This condition has no parameter window. This means, that this transition will not appear unless the current user will be the project lead.

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This means, that this transition will not appear unless the field assignee will be field with patrick and the issuetype will be or bug or task.

Validators

Fields required

One you select Fields required as a validator, it will appear this parameter window:

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Then, you can select the fields you want (you can type ctrl. and select more than one) in order to check if they are already filled, to allow run the transition.

This means, that this transition will not run, unless the fields assignee, component/s and description will be filled up. 

This transition should be accompanied by a transition screen with the required fields.
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Restrict issue type on creation

One you select Restrict issue type on creation as a validator, it will appear this parameter window:

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This just makes sense on creation transition. On it, you select on the first column the available groups, and on the second column the available issue types.

This means, that this transition will just allow the issue creation of the issue type "Solicitud de servicio" by "jira-servicedesk-users" group.

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Comment required

This validator has no parameter window. This means, that this transition will not run, unless there is a comment filled up.

This transition should be accompanied by a transition screen.

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System time field

Custom field value

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