There is already a multi-select-control for n:m-relations, but none for a "connection". The benefit would be to be able to add connections in the quick-create dialog (which does not support grids)

It would be great to convert a grid view of records with child and parent relationships to a folder view.

I saw PCF for the note attachment but a good idea could be the same for email attachment files.

An autocomplete that can be configured to any entity text attribute.  All existing force an optionset or predefined list.

Hi,

I imagine a subgrid where you can drag & drop the related records. 

The drag & drop should update a field of the type number in the background of the related elements.

Use Case: Sales People can easily reorder their line items in Quotes. The sequencenumber would change in the background.

Thanks for your input to my idea!

Hi,

I imagine a File Picker where people add a file they want to upload from their PC.

(Maybe even Drag & Drop?)

The added file should be stored in the SharePoint AND/OR Notes. 

Also maybe a custom entity  "Document" could make sense.

Thanks for you input to my idea!

a Taskboard would be nice to show CRM Tasks based on Priority/ScheduledEnd, etc. instead of a plain list (or editable grid with grouping) 
(maybe with an optional Kanban filter based on statuscode)

simple copy text button - really useful for read only fields where certain browsers don't allow the text to be copied on read only fields (firefox). example Case ID

The uploaded attachments can go inside notes on save automatically. Preview of image will be available on the same grid (for more attachments show counts instead)

I think it would be interesting to have a calendar component when we can select and start and end date. Without the need of having to calendar object for start and end each.
I saw it is available in model driven but not in canvas app