https://help.tallysolutions.com/docs/td9rel54/dict_mgr/installation_and_licensing.htm

Installation and Licensing - Tally.Developer 9

Dictionary Manager is installed along with the Tally.Developer 9 in the same folder. The base dictionaries with the strings in the Tally.ERP 9 application are also installed in the same folder viz. TallyBase.dci, TallyIntlBase.dci, and StatBase.dci.

Dictionary Manager can be launched in any of the following ways:

As explained earlier it can be launched from the Tools menu of Tally.Developer 9 application.

Directly executing the dctmgr.exe from the Tally.Developer 9 application folder.

Dictionary Manager uses the same license as Tally.Developer 9.