Schedule posts in Article uploader

When implementing bulk post uploads, include a "post date" column in the CSV file format. This allows the user to specify the desired publication date for each article directly within the CSV. Once uploaded, WordPress can utilize these specified dates to automatically schedule and publish the articles. Essentially, this feature enables you to dispatch an entire batch of posts to multiple child sites simultaneously. Each child site will then adhere to the scheduling directives provided in the CSV file for individual posts. This functionality is compatible with various import plugins, such as WP All Import, which can process and schedule posts based on the data provided in the CSV file. This streamlines the publication workflow significantly, allowing for more efficient content management across different sites.