$description=t('The values will only be applied if all tokens are replaced. If the value is not valid, no replacement will happen. You can use Yaml syntax to target field properties. You can use tokens.');
$description.='<br>'.t('For more tokens and Token browser access, please install the <a href="https://www.drupal.org/project/token">Token</a> module. See the <a href="https://www.drupal.org/docs/contributed-modules/entity-prepopulate">documentation</a> for more information.');
}
$form['third_party_settings']['epp']['value']=[
'#type'=>'textarea',
'#title'=>t('Value'),
'#description'=>t('The values will only be applied if all tokens are replaced. If the value is not valid, no replacement will happen. You can use Yaml syntax to target field properties. You can use tokens.'),