What's the best way to create custom utility classes using SCSS maps in a Bootstrap project?

<!-- BEGIN COPY / PASTE -->
        // 1. Define your custom utilities using SCSS maps
        $utilities: (
          'custom-margin': (
            property: margin,
            class: m,
            values: (
              '5': 5px,
              '10': 10px,
              '15': 15px,
            )
          ),
          'custom-padding': (
            property: padding,
            class: p,
            values: (
              '5': 5px,
              '10': 10px,
              '15': 15px,
            )
          )
        );

        // 2. Import Bootstrap's utilities API
        @import "bootstrap/scss/functions";
        @import "bootstrap/scss/variables";
        @import "bootstrap/scss/maps";
        @import "bootstrap/scss/mixins";
        @import "bootstrap/scss/utilities";

        // 3. Include the utilities mixin with your custom utilities
        @include utilities($utilities);
        <!-- END COPY / PASTE -->