Can I display instructions in a text field on workflow transition screens without Jira Toolkit?

[Lender]

Hi,

We are using Jira 8.2.1 server version and we want to put static text on the transition screens without using Jira Toolkit plugin. Can you suggested me Is it possible to configure with Script Runner or some other way. 

Thanks. 

[Vikrant Yadav]

@Lender you can put a Static text under any field on transition screen using behavior.

you can modify the message, simply using HTML text. Put warning message or error icon using HTML.

Or you can use script fragment  web panel from Script runner to show message on screen,

getFieldById("reporter").setHelpText("HELP TEXT <ahref=\"www.google.com\">HELP</a>")