title or data-bs-title in your HTML. When title is used, Popper will replace it automatically with data-bs-title when the element is rendered.
focus trigger to dismiss popovers on the user’s next click of an element other than the toggle element.
data-bs-trigger="hover focus" so that the popover appears as immediate visual feedback to your users as they may not expect to click on a disabled element.
data-bs-custom-class="custom-popover-color-{name}" to scope our custom appearance and use it to override some of the local CSS variables.