Hi Uttam

Welcome to Adapt.

As you've posted in the technical forum what I am about to suggest may be too basic for you. But I'll let you decide!

If you're working in the authoring tool, we have some simple beginners help at canstudios.com/adapt-support - video tutorials, step-by-step guides etc. Very much aimed at the layperson! (They are for our hosted authoring tool - but a lot of it will apply/work for the open source version.)

I am sure there will be others here who'll point you to more technical resources!