public ListPartnerAccountsResult withSidewalk(SidewalkAccountInfoWithFingerprint... sidewalk) {
        if (this.sidewalk == null) {
            setSidewalk(new java.util.ArrayList<SidewalkAccountInfoWithFingerprint>(sidewalk.length));
        }
        for (SidewalkAccountInfoWithFingerprint ele : sidewalk) {
            this.sidewalk.add(ele);
        }
        return this;
    }
<p>
The Sidewalk account credentials.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setSidewalk(java.util.Collection)} or {@link #withSidewalk(java.util.Collection)} if you want to override
the existing values.
</p>

@param sidewalk
       The Sidewalk account credentials.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotwireless/src/main/java/com/amazonaws/services/iotwireless/model/ListPartnerAccountsResult.java