titutions']"
                                    {f:if(condition: displayConstantSubstitutions, then: 'checked="checked"')}
                                />
                                <label class="form-check-label" for="displayConstantSubstitutions">
                                    <f:translate key="LLL:EXT:backend/Resources/Private/Language/locallang_pagetsconfig.xlf:module.pagetsconfig_active.displayConstantSubstitutions" />
                                </label>
                            