Can you populate an array field list from a sibling field in Sanity.io?

fields: [
		{
			name: 'colors',
			title: 'colors',
			type: 'array',
			of: [{ type: 'string' }],
		},
		{
			name: 'group',
			title: 'group',
			type: 'array',
			of: [{ type: 'string' }],
			options: {
				layout: 'grid',
				list: [GET VALUES FROM colors FIELD]
			}
		}
	],