public void setSignatureContains(String signatureContains) {
        this.signatureContains = signatureContains;
    }
<p>
Substring to match in built-in intent signatures. An intent will be returned if any part of its signature matches
the substring. For example, "xyz" matches both "xyzabc" and "abcxyz." To find the signature for an intent, see <a
href=
"https://developer.amazon.com/public/solutions/alexa/alexa-skills-kit/docs/built-in-intent-ref/standard-intents"
>Standard Built-in Intents</a> in the <i>Alexa Skills Kit</i>.
</p>

@param signatureContains
       Substring to match in built-in intent signatures. An intent will be returned if any part of its signature
       matches the substring. For example, "xyz" matches both "xyzabc" and "abcxyz." To find the signature for an
       intent, see <a href=
       "https://developer.amazon.com/public/solutions/alexa/alexa-skills-kit/docs/built-in-intent-ref/standard-intents"
       >Standard Built-in Intents</a> in the <i>Alexa Skills Kit</i>.
aws-java-sdk-lexmodelbuilding/src/main/java/com/amazonaws/services/lexmodelbuilding/model/GetBuiltinIntentsRequest.java