How to use the standard Edit button for Master/Detail-Edit?

Is it possible to use the standard Edit button and have the Master/Detail table displayed as well, instead of having to use the Master/Detail Edit button?

Alternatively, is there a way to customize these buttons, such as moving them to a different location or renaming them to make them clearer for users?

If you only want to edit the detail table, you can go to the detail list page (click on the detail link in the master table), and edit the detail records from there. The master record will be displayed above the detail grid.

As far as I know, you can use ListOptions_Load and ListOptions_Rendered to create columns as needed (in this case, edit master/detail links/buttons).

For example, I've created something like this:
Table-Specific -> List Page -> ListOptions_Load (Master)

// ListOptions Load event
function ListOptions_Load()
{

//	button edit 'standard'-nya gw hide
// $this->ListOptions->Items["edit"]->Visible = FALSE;

$item = &$this->ListOptions->Add("newcolom");
$item->Header = "Detail"; // Title of table
$item->MoveTo(2);
$item->OnLeft = True;  // Link on left
$item->Visible = True;

}

Table-Specific -> List Page -> ListOptions_Rendered (Master)

function ListOptions_Rendered()
{

$master_id = urlencode($this->ID->CurrentValue ?? "");


if ($master_id === "") {
	$this->ListOptions->Items["newcolom"]->Body = "";
	return;
}
// linknya sesuaikan dengan link MasterDetail View
$button_view = "<button type='button' class='btn btn-default btn-sm' title='Detail Retur' onclick=\"window.location='ReturdetailList?showmaster=retur&amp;fk_ID=" . $master_id . "'\" data-original-title='View Detail Retur'><span class='fa fa-eye fa-lg' data-caption='View Detail Retur'></span></button>";

// linknya sesuaikan dengan link MasterDetail Edit
$button_edit = "<button type='button' class='btn btn-default btn-sm' title='Edit Retur' onclick=\"window.location='ReturEdit/" . $master_id . "?showdetail=returdetail'\" data-original-title='Edit Detail Retur'><span class='icon-edit ewIcon' data-caption='Edit Detail Retur'></span></button>";

$this->ListOptions->Items["newcolom"]->Body = $button_view . "&nbsp;" . $button_edit;

}

The result will be like this: