NationBuilder
ES_CLIENT_SLUG_NATIONBUILDER
This variable will set the NationBuilder client slug (your NationBuilder nation slug).
define('ES_CLIENT_SLUG_NATIONBUILDER', '<client-slug>');
ES_CLIENT_ID_NATIONBUILDER
This variable will set the NationBuilder OAuth client ID.
define('ES_CLIENT_ID_NATIONBUILDER', '<client-id>');
ES_CLIENT_SECRET_NATIONBUILDER
This variable will set the NationBuilder OAuth client secret.
define('ES_CLIENT_SECRET_NATIONBUILDER', '<client-secret>');