gdalwarp - How to edit the GDAL/OGR console call in QGIS 3.0?

In QGIS 2.XX, the drop-down menu bar tools had an editable call box at the bottom, where commands not available in the gui could be manually entered (by clicking a pencil button). In 3.0, the menu bar tools are the same as the GDAL tools found in the processing toolbox, which makes more sense, but now I do not see a way to add simple commands to a tool operation. The example I attach is the warp (reproject) tool, I wish to add the command "-wo CUTLINE_ALL_TOUCHED=TRUE". How do I do that?