I am not able to see the custom function created under etc/clientlibs

@munmunbo 

1) Can you check , did you selected the correct client library category.

2) check js.txt , is it having#base=js or not , and the demo.js should be there.

3) check the client lib category name at canvas3-0 folder and which you selected at container section are same or not

Thanks 

Siva

Check the clientlib category in Adaptive form container dialog (it should be same as your clientlib category).

And after that also you are not seeing then change the function like this.
function funcName(){

your logic.

}