finlabsindia/wp-content/plugins/booked-woocommerce-payments/fragments/settings-payment-options.php

<div class="booked-settings-wrap booked-payment-settings-wrap wrap">
	<div class="booked-settings-title"><?php echo __('WooCommerce Settings', 'booked-woocommerce-payments') ?></div>

	<div id="booked-admin-panel-container">

		<div class="form-wrapper">

			<form action="options.php" method="post">

				<div id="booked-general" class="tab-content">
					<?php
					settings_fields(BOOKED_WC_PLUGIN_PREFIX . 'payment_options');
					do_settings_sections(BOOKED_WC_PLUGIN_PREFIX . 'payment_options'); 	//pass slug name of page
					?>

					<div class="section-row submit-section" style="padding:0;">
						<?php submit_button(); ?>
					</div><!-- /.section-row -->
				</div>
			</form>
		</div>
	</div>
</div>