public FileUploadCard withAllowOverride(Boolean allowOverride) {
        setAllowOverride(allowOverride);
        return this;
    }
<p>
A flag indicating if the user can override the default file for the upload card.
</p>

@param allowOverride
       A flag indicating if the user can override the default file for the upload card.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-qapps/src/main/java/com/amazonaws/services/qapps/model/FileUploadCard.java