Which version of Guides are you using? UUID filename patterns can be configured in the fmdita configuration com.adobe.fmdita.config.ConfigManager under UUID Filename Patterns property.  

@Rohan0794  It depends on how the third-party applications process it. In Guides, the fmUuid of the translated topic is same as the source language topic but it has a translated locale code appended at the end.  Eg: GUID-ea7a35ad-9c55-4269-934e-873a07d8235d (source)GUID-ea7a35ad-9c55-4269-934e-873a0...

Thanks for your email. Please use the below steps to enable the Thai font.  1. Enable element-specific font settings by uncommenting AttributeForXMLLang=xml:lang in the maker.ini file. You can locate this file in the FM installation directory. 2. Add xml:lang attribute to “th” on the element. <ph id...

Please send a sample file and font to alakshminara@adobe.com to investigate this issue.