Api_Credentials::register_settings_section( $suffix,  $screen )

	public function register_settings_section( $suffix, $screen ) {

		add_settings_section(
			self::NAME,
			__( 'API Credentials', 'bigcommerce' ),
			function ( $section ) {
				do_action( 'bigcommerce/settings/render/credentials', $section );
			},
			$screen
		);

		$options = [
			self::OPTION_STORE_URL     => [
				'label'       => __( 'Base API Path', 'bigcommerce' ),
				'label_for'   => 'field-' . self::OPTION_STORE_URL,
				'description' => __( 'The API Path for your BigCommerce store. E.g., https://api.bigcommerce.com/stores/abc9defghi/v3/', 'bigcommerce' ),
			],
			self::OPTION_CLIENT_ID     => [
				'label'       => __( 'Client ID', 'bigcommerce' ),
				'label_for'   => 'field-' . self::OPTION_CLIENT_ID,
				'description' => __( 'The Client ID provided for your API account. E.g., abcdefg24hijk6lmno8pqrs1tu3vwxyz', 'bigcommerce' ),
				'type'        => 'password',
			],
			self::OPTION_CLIENT_SECRET => [
				'label'       => __( 'Client Secret', 'bigcommerce' ),
				'label_for'   => 'field-' . self::OPTION_CLIENT_SECRET,
				'description' => __( 'The Client Secret provided for your API account. E.g., 0bcdefg24hijk6lmno8pqrs1tu3vw5x', 'bigcommerce' ),
				'type'        => 'password',
			],
			self::OPTION_ACCESS_TOKEN  => [
				'label'       => __( 'Access Token', 'bigcommerce' ),
				'label_for'   => 'field-' . self::OPTION_ACCESS_TOKEN,
				'description' => __( 'The Access Token provided for your API account. E.g., ab24cdef68gh13ijkl5mn7opqrst9u2v', 'bigcommerce' ),
				'type'        => 'password',
			],
		];

		foreach ( $options as $key => $args ) {
			$args = wp_parse_args( $args, [
				'option'       => $key,
				'label'        => '',
				'type'         => 'text',
				'autocomplete' => 'off',
			] );
			add_settings_field(
				$key,
				esc_html( $args[ 'label' ] ),
				[ $this, 'render_field', ],
				$screen,
				self::NAME,
				$args
			);

			$disabled = $this->disabled_message( $key );;
			if ( ! $disabled ) { // prevents clearing out value in DB when constant is set
				register_setting( $screen, $key );
			}
		}
	}