The @babel/plugin-transform-logical-assignment-operators Babel plugin transforms logical assignment operators (||=, &&=, ??=) into equivalent, more widely supported JavaScript. This plugin ensures compatibility across older browsers and environments that lack native support for these operators. By transforming these concise operators into their longer counterparts, it allows modern code utilizing logical assignments to run smoothly in diverse JavaScript runtimes. Effectively, it polyfills newer syntax for broader compatibility.