After configure the TREX in portal
1) where we can find this button/input field in portal ?
2) and functionality of a TREXin portal ?
3) in km content already had a search operation in tool area but it not working how we can access this ?
4) how we can find weather TREX is installed properly or not in portal ? if it is installed correctly then what is it functionality in portal with steps ?
Please provide the answers........