For e.g., copying projects , we need to pass some  additional information that is not part of the resource.

We decided to add a property such as `_meta`, `_parameters` (name tbd) to contain these properties.

The schema is to be extended with

* Begin of the insertiontheEnd of the insertion Begin of the deletion  theEnd of the deletion location of the attribute: `_links`, `_meta`, and `null` for the properties of the resource themselves
* Begin of the insertion~~aEnd of the insertion Begin of the deletion aEnd of the deletion Formattable description property to contain additional information (such as count and text for the copying of project modules (&quot;There are X forums in this Begin of the insertionproject&quot;))~~ Extracted into <mention class="mention" data-id="36795" data-type="work_package" data-text="#36795">#36795</mention>End of the insertion Begin of the deletion project&quot;))End of the deletion