public TextPromptTemplateConfiguration withInputVariables(PromptInputVariable... inputVariables) {
        if (this.inputVariables == null) {
            setInputVariables(new java.util.ArrayList<PromptInputVariable>(inputVariables.length));
        }
        for (PromptInputVariable ele : inputVariables) {
            this.inputVariables.add(ele);
        }
        return this;
    }
<p>
An array of the variables in the prompt template.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setInputVariables(java.util.Collection)} or {@link #withInputVariables(java.util.Collection)} if you want
to override the existing values.
</p>

@param inputVariables
       An array of the variables in the prompt template.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-bedrockagent/src/main/java/com/amazonaws/services/bedrockagent/model/TextPromptTemplateConfiguration.java