lick on the
                    arrow icons to expand or collapse a branch.
                </h2>

                <h4>By flipping the '<code>expanded</code>' boolean in the specific node of the items object,
                    that branch will open or close (toggle).  Notice a selected branch will not collapse.</h4>

                <!-- Simple -->
                <div class="slds-p-around_medium lgc-bg">
                    <c-button
                        onclick={toggleCTO}
                        lab