public void setAdditionalResources(java.util.Collection<AdditionalResources> additionalResources) {
        if (additionalResources == null) {
            this.additionalResources = null;
            return;
        }

        this.additionalResources = new java.util.ArrayList<AdditionalResources>(additionalResources);
    }
<p>
The additional resources for a choice in a custom lens.
</p>
<p>
A choice can have up to two additional resources: one of type <code>HELPFUL_RESOURCE</code>, one of type
<code>IMPROVEMENT_PLAN</code>, or both.
</p>

@param additionalResources
       The additional resources for a choice in a custom lens.</p>
       <p>
       A choice can have up to two additional resources: one of type <code>HELPFUL_RESOURCE</code>, one of type
       <code>IMPROVEMENT_PLAN</code>, or both.
aws-java-sdk-wellarchitected/src/main/java/com/amazonaws/services/wellarchitected/model/Choice.java