"lowcode" approach to add application title and also the stage title to text fields.

in all applications we do refer the application title and also the stage title usually in the form headers,
so a user sees in an opened document which application he is in and also which stage the document is in.

Please give a "lowcode" approach to add these to text fields. E.g. in editor clicking on "insert" there could be default values for "application title" and "current document stage".

These fields are also needed in text editor for mail actions. In stage change mail actions it would be helpful to differ between "previous document stage and" "upcoming document stage" also.