/*
* This example script console script should shows how to set issue security on an issue using the Security Level name provided. 
* "All right, title and interest in this code snippet shall remain the exclusive intellectual property of Adaptavist Group Ltd and its affiliates. Customers with a valid ScriptRunner
* license shall be granted a  non-exclusive, non-transferable, freely revocable right to use this code snippet only within their own instance of Atlassian products. This licensing notice cannot be removed or
* amended and must be included in any circumstances where the code snippet is shared by You or a third party." 
*/


def issueKey = 'IssueKeyHere'
def securityLevelName = 'SecurityLevelNameHere'

def result = put('/rest/api/2/issue/' + issueKey)
        .header('Content-Type', 'application/json')
        .body([
                fields: [
                        security: [name: securityLevelName]
                ]
        ])
        .asString()

return "The security level was set to ${securityLevelName} for the ${issueKey} issue."