e_scroll": "enabled", "ads_related_pins_category_match": "v2_enabled_r020", "web_conversation_contacts": "control", "ads_hf_retrieval_prediction_throttling_tuning_v2": "rollout", "sterling_keyword_auto_targeting": "enabled", "ads_search_relevance_model_missing_features": "v20180520_control_v3", "ads_muse_shopping_campaign_spend_cap": "launch", "mweb_notif_upsell_existing_on_nux": "enabled", "p2p_model_v3_pin_selection_v2": "skip_pixie_enabled_pcu_3_with_pin_selection", "mweb_unauth_social_only": "enabled_no