I am having one attended licence in how many machines I can use the license for development purpose and run the process in studio
Hey @HEMANTH_REDDY2
Welcome to the community 
UiPath is offering named user licenses, which are allocated to individual users and allow installation on multiple machines but are intended to be used by only one user at a time.
more you will find here:
https://licensing.uipath.com/
Welcome to the community
1 license can be used only by 1 …any type of license
it can be made floating like today you can use and tmrw someone like that which is a floating license, but at a time only one can use
cheers