Answer: {{task_key}}

Databricks supports templated task parameters that are replaced by their values during the task's execution. For instance, the `{{job_id}}` parameter can be utilized to pass the job ID when the job is triggered. Similarly, the `{{run_id}}` parameter can pass the unique ID assigned to the task run. To pass the name of the task, the correct parameter to use is `{{task_key}}`, as it specifies the unique name of the task.

Author: LeetQuiz Editorial Team