How to add an excel to multiple tasks in single stretch

[Gopi L]

i have a situation one assignee is having 150 tasks and he need to add an xl check list report to all tasks, is there a way to do it in jira software cloud

[Aron Gombas _Midori_]

You can do that using the Jira Cloud REST API, more specifically this end-point.

You can easily write a script that iterates over those 150 issues and makes the corresponding REST API call.