The phrase "to answer any queries" means that someone is willing and available to provide information or respond to any questions you may have. Full definition
They will be available to answer queries about their group of hotels & resorts and to target the German market for the tourism industry. (breakingtravelnews.com)
Hopefully, I have been able to answer your queries regarding baby food and when do babies start eating rice cereal. (electricbreastpumpwomen.com)
The interaction was to afford community members the opportunity to demand accountability from contractors and the assembly as well as answer queries on projects being executed in their communities. (citifmonline.com)