ytune_pin_on_another_board_email_v3": "variant_5", "expand_local_email": "control", "ems_notification_budget_holdout": "random_holdout", "sifter_product_content_allocation": "reserved", "copytune_sp_test_contact_request_subject_v2": "variant_0", "kw_generator_create_flow": "enabled", "partner_trending_pin_email": "enabled", "mweb_req_phone_field_from_fb": "control", "copytune_realtime_user_action_pin_recs_push": "control", "keywords_in_flat_view": "enabled", "ads_manager_keyword_reporting": "just_keyword_ad