FoundryVTT - Link all (represented actor only) scene tokens to actor by name

macro.js

let tokens = canvas.tokens.children[0].children;
for (let i = 0; i < tokens.length; i++) {
	let token = tokens[i];

	let actor = game.actors.find(actor => actor.name === token.name);
	if (actor) {
		token.update({actorId: actor.id, actorLink: false});
	}
}