Currently, the Jira Issues component and the next-gen lightning components don't support rich-text editor. So if you have a rich text field type in Jira (eg. Description) and want to enter a value into this field from Salesforce during creation, the user can only enter plain text due to the lack of rich-text editor.
It would be great if Jira Issues component would support rich-text editor.
|Hosting platform||Cloud, Server, Data Center|