Display screen or portion thereof having a graphical user interface for a process control editor

Description

FIG. 1 is a front view of a display screen or portion thereof having a graphical user interface for a process control editor showing our new design;

FIG. 2 is a close up front view thereof; and,

FIG. 3 is a close up front view of a second embodiment thereof.

The outermost broken lines illustrate an electronic device, the broken line at the periphery of the graphical user interface illustrates the display screen or portion thereof, and the remaining broken line showing of text, numbers and graphical images illustrate portions of the graphical user interface. None of the broken lines form part of the claimed design.

Claims

The ornamental design for a display screen or portion thereof having a graphical user interface for a process control editor, as shown and described.