These values can be changed.
Attached is the files.
Copy rESP8266.xml to folder: C:\Program Files (x86)\Anywhere Software\B4R\Libraries
Copy rESP8266.h and rESP8266.cpp to: C:\Program Files (x86)\Anywhere Software\B4R\Libraries\rESP8266
Remember to create a backup copy first !
I hope the right person will include this in the next version of B4R