We are using Jira Software Premium Cloud and our Engineering teams are in company managed projects.
This post contains information about creating a default value to appear in the Description field, which might be another usable alternative.
Credit to @Zeev Suraski
The same post also mentions using the Automation for Jira feature.
I highly recommend installing Issue Templates for Jira, if you have a budget for a marketplace app:
https://marketplace.atlassian.com/apps/1211044/issue-templates-for-jira?tab=overview&hosting=cloud
EDIT: I just noticed the no paid apps piece. Automation is the only way I can think of without additional cost.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
We are using automation for this, so every time the teams are creating a new epic, automation will generate a handful of stories with a default description in them.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.