Embed your flowcharts in supages.
DrawIO is a popular online diagramming tool that allows you to create flowcharts, diagrams, and other visual representations. DrawIO projects can be inserted within subpages easily by embedding.
1Inside the DrawIO editor, click on the files from the top menu and select the embed option.
2Select the HTML from the sidebar.
3Once these options are done, click on 'Create.'
4Inside the SubPage Editor, click on the 'Add Video or Embeds' option from the top toolbar.
5In the dialog that opens, choose 'DrawIO' from the dropdown. Paste the URL in the 'Embed URL or code' field and click on the 'Insert' button.
6The DrawIO files are embedded inside your subpage.