Child list or library in a SharePoint master form (Office 365)

Create Parent-Child lists and edit related items directly from a parent form

Link lists or libraries by a lookup field and view and edit related items or documents from a parent form with List or Library control of Plumsail Forms. The lookup field in a child list is populated automatically by the current item even in a new form.
Edit related items or document from a master SharePoint form

Filter items via a SharePoint view or dynamically

Specify filtering for related items and documents either in a SharePoint view or via JavaScript. Your filter is applied automatically – no need to refresh the form. Thus, you can filter a related list by form fields and update it based on user’s input dynamically while he or she is editing the form.
Filter related items or documents dynamically in a SharePoint form

Show items or files from a certain folder only

Display items or documents from a specified directory only. You can change the directory dynamically via JavaScript.
Display related documents or items from a specified folder only in a SharePoint form

Upload multiple documents at once

Upload multiple documents at once — all of them will be linked to the current item automatically.
Upload multiple documents in a SharePoint form