The tip date and conclusion time of your function in ISO-8601 structure. Use the same structure as startDate. Increase the two the date and time so users can discover gatherings that in good shape into their timetable. For online functions, you must specify the timezone by including the UTC or https://addons.prestashop.com/pt/seo-referenciamento-natural/31857-rich-snippets-automaticos-json-ld-opengraph-seo.html