The main purpose of this legislation, known as the Lifelong Learning Act, is to enhance the flexibility of training programs for current workers. It aims to improve the effectiveness of incumbent worker training initiatives under the Workforce Innovation and Opportunity Act, making it easier for states and local areas to implement these programs. Key provisions of the Act include increasing the percentage of funds that can be reserved for incumbent worker training programs from 20% to 30% and for transitional jobs from 10% to 15%.