According to documentation https://github.com/jenkinsci/role-strategy-plugin#getting-roles-in-pipelines one can get the user global and item roles by the step currentUserGlobalRoles.

When attempting to do so, jenkins pipeline fails indicating such DSL step does not exists:
```Also:   org.jenkinsci.plugins.workflow.actions.ErrorAction$ErrorId: 52f9cb3f-470f-45cf-9375-c61c6a1e88cc
java.lang.NoSuchMethodError: No such DSL method 'currentUserGlobalRoles' found among steps [addBadge, addEmbeddableBadgeConfiguration, addErrorBadge, addHtmlBadge, addInfoBadge, addShortText, addWarningBadge, ansiColor, archive, bat, build, catchError, checkout, compareVersions, container, containerLog, createSummary, datadog, deleteDir```

Current pipeline definition is:
#!groovy
pipeline {
    agent any
    options

{         timeout(time: 10, unit: 'MINUTES')     }

    stages {
        stage('Checkout') {
            steps {
                script

{                     currentUserGlobalRoles()                 }

            }
        }
    }
}