Jenkins Console Groovy Script to Generate New User Token

jenkins-create-token.groovy

// Source: https://docs.cloudbees.com/docs/cloudbees-ci-kb/latest/client-and-managed-masters/how-to-generate-change-an-apitoken
import hudson.model.*
import jenkins.model.*
import jenkins.security.*
import jenkins.security.apitoken.*

// script parameters
def userName = 'admin'
def tokenName = 'token'

def user = User.get(userName, false)
def apiTokenProperty = user.getProperty(ApiTokenProperty.class)
def result = apiTokenProperty.tokenStore.generateNewToken(tokenName)
user.save()

return result.plainValue