Yes you can edit the dynamics.set file. It is good idea to make a back up copy always!!!!
Three thing you need to do.
1) the first number at the dynamics.set file on line one needs to incremented by one.
2) add the product id and product name below
3) and finally add the 3 dictionary files info in same order as 2 was added!
also ensure the dictionary files are located in the path you enter
Example based on my dynamics.set file.
26
0
Microsoft Dynamics GP
105
IntegrationManager
258
Project Accounting
346
Manufacturing
414
Human Resources
949
FieldService
1042
Interfund Management
1235
Safe Pay
1493
SmartList
1632
Cash Flow Management
1838
Technical Service Tools
1878
Excel-Based Budgeting
1911
HRM Solution Series
2277
Purchase Order Enhancements
2416
Control Account Management
2547
Enhanced Commitment Management
2992
CopierSeries
3104
Advanced Security
3278
Report Scheduler
3830
SmartList Builder
4522
Payroll Integration to Payable
4612
Advanced Go Tos
4933
Certification Manager
4955
Employee Health and Wellness
5597
HITB Report
6499
Dynamics Online Services
Windows
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Dynamics.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/FORMS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/REPORTS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/IM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/IMFORMS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/IMRPTS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/PA258.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/PAFORM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/PAREPT.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/ICONMFG.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/ICONFRMS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/ICONRPTS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/HR.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/HRPFRMS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/HRPRPTS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/SrvcAdv.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/FRMS949.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/RPTS949.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/IFund.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/1042FORM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/1042RPTS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/SFPAY.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/SPAYFRM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/SPAYRPT.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/EXP1493.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/EXP1493F.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/EXP1493R.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/CFM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/CFMFORM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/CFMRPTS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/TAUTIL.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/F1838.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/R1838.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/XLBudget.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/XL1878F.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/XL1878R.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/HRMSS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/HRMSS-F.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/HRMSS-R.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/POE2277.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/POE2277F.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/POE2277R.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/CAM2416.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/CAMFORM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/CAMRPTS.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/ECM2547.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/ECM2547F.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/ECM2547R.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/QK2992.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/QDF2992.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/QKR2992.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/AdvSecur.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/ADVS_FRM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/ADVS_RPT.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/RPTSCHED.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/F3278.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/R3278.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/SLBuild.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/F3830.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/R3830.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/PIP.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/PIP-F.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/PIP-R.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/advgoto.dic
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/F4612.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/R4612.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/CLTM.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/F4933.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/R4933.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/EHW.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/F4955.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/R4955.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/HTB5597.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/HTBF5597.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/HTBR5597.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/DO6499.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/DO6499F.DIC
:E:Program Files (x86)/Microsoft Dynamics/GP2013/Data/DO6499R.DIC
Cheers!
Sanjay
PS: if this solves the problem mark this post verified.