Good Package but not enough documentation

[therimalaya]

I am building a shiny app where I am using this msaR. The documentation referes directly to msa library of javascript where I can see what are the possible options but the documentation in this side is not enough. For example, I am trying to add a selection on the output but don't know how to pass the option to javascript from given R interface. Although there are few indication of passing options like config and zoomer but all the example are a key-value based which are easy to input. It is rather difficult to input selection with some search criteria or start or end of column.

An updated document will certainly help a lot.