ethod-declaration"><code>+ (void)configureWithApplicationId:(NSString *)<em>applicationId</em> completion:(nullable void ( ^ ) ( NSError *__nullable error ))<em>completionHandler</em></code></div>

		    
			
			<div class="method-subsection arguments-section parameters">
				<h4 class="method-subtitle parameter-title">Parameters</h4>
				<table class="argument-def parameter-def">
				
					<tr>
						<th scope="row" class="argument-name"><code>completionHandler</code></th>
						<td><p>A block to be execut