diff --git a/src/Bridges/Objective/slack.jl b/src/Bridges/Objective/slack.jl
index b4ec0f9fce..a1cc85da46 100644
--- a/src/Bridges/Objective/slack.jl
+++ b/src/Bridges/Objective/slack.jl
@@ -8,7 +8,7 @@ The `SlackBridge` converts an objective function of type `G` into a
 `MOI.Utilities.promote_operation(-, T, G, MOI.SingleVariable}`.
 Note that when using this bridge, changing the optimization sense
 is not supported. Set the sense to `MOI.FEASIBILITY_SENSE` first
-in order to delete the bridge in order to change the sense.
+to delete the bridge in order to change the sense, then re-add the objective.
 """
 struct SlackBridge{T, F<:MOI.AbstractScalarFunction, G<:MOI.AbstractScalarFunction} <: AbstractBridge
     slack::MOI.VariableIndex
diff --git a/src/Bridges/bridge_optimizer.jl b/src/Bridges/bridge_optimizer.jl
index 409de0930f..d4f309fba8 100644
--- a/src/Bridges/bridge_optimizer.jl
+++ b/src/Bridges/bridge_optimizer.jl
@@ -518,6 +518,15 @@ function MOI.supports(b::AbstractBridgeOptimizer,
         return MOI.supports(b.model, attr)
     end
 end
+
+"""
+    struct ObjectiveFunctionValue{F<:MOI.AbstractScalarFunction} end
+
+Attribute for the value of the objective function of type `F`. If the objective
+of the objective function does not depend on `F`, the type `F` determines
+whether the computation is redirected to an objective bridge or to the
+underlying model.
+"""
 struct ObjectiveFunctionValue{F<:MOI.AbstractScalarFunction} end
 function MOI.get(b::AbstractBridgeOptimizer,
                  attr::ObjectiveFunctionValue{F}) where F