--- v20/common/bidding.proto 2025-08-05 14:39:39.000000000 +0000+++ v21/common/bidding.proto 2025-08-05 14:39:46.000000000 +0000@@ -107,6 +107,13 @@ // The limit applies to all keywords managed by the strategy.
// Mutable for portfolio bidding strategies only.
int64 cpc_bid_floor_micros = 4;
++ // The percent of ROAS(return on advertising spend) degradation tolerance+ // allowed to increase traffic diversity and conversion volume, specified in+ // millis (for example, 10,000 = 10%). A value of 10,000 means that the+ // advertiser can expect ROAS degradation of up to 10% of the specified target+ // ROAS.+ optional int64 target_roas_tolerance_percent_millis = 5;}
// An automated bid strategy that sets bids to help get as many conversions as
@@ -184,6 +191,13 @@ // The limit applies to all keywords managed by the strategy.
// This should only be set for portfolio bid strategies.
optional int64 cpc_bid_floor_micros = 6;
++ // The percent of ROAS(return on advertising spend) degradation tolerance+ // allowed to increase traffic diversity and conversion volume, specified in+ // millis (for example, 10,000 = 10%). A value of 10,000 means that the+ // advertiser can expect ROAS degradation of up to 10% of the specified target+ // ROAS. This field is only mutable for portfolio bidding strategies.+ optional int64 target_roas_tolerance_percent_millis = 7;}
// An automated bid strategy that sets your bids to help get as many clicks
