https://help.tallysolutions.com/docs/te9rel60/Maintaining_Company_Data/F12_Config/TDL_Configuration.htm

Product and Features

The Products & Features section displays the current release details and also the other customisations that you may be using to customise your Tally.ERP 9 are displayed here.

To view the Product & Features screen

1.    Go to Gateway of Tally > F12: Configure > Product & Features. The Product & Features screen appears as shown below:

2.    Click F1: Detailed on the right button bar to view the product releases, addons, and TDL information in detail.

3.    Click F4: Manage Local TDL to configure the TDL files. You can also add or remove local TDLs in your system.

o     Enable the option Load TDL files on startup? to load TDL from your local system as soon as you start Tally.ERP 9.

o     Enter the file location of the TDL(s) in the field List of TDL files to preload on startup.

4.    Click F7: Renew TSS to renew your TSS subscription, if expired.

5.    Click F12: Configure to configure release and add-ons related updates.

o     Enable the option Show all releases? to Yes to view all the available releases of Tally.ERP 9 in the Products & Features screen.

o     Set the option Show product releases and TDL files/addons? to Both or Releases only or TDLs/Addons only, as required.

o     Enable the option Show additional details? to view more information on the local TDLs/addons and releases in the Product & Features screen.  

o     Enable the option Notify about new releases? to get notifications in the Version & Updates block of the Information panel.

o     Press Ctrl+A to accept.

6.    Click F6: Update to update Tally.ERP 9 to the selected release.

7.    Press Esc to go back to the Gateway of Tally screen.