Simple search and Searching Custom Tables of Moregallery don`t work

Support Extras
1

I got Moregallery in my pages. When search by simple search it doesn`t find moregallery items at all.
I added customPackages property in it. Still no results of moregallery items.
Here is my Simple search call:

[[!SimpleSearchForm?
&landing=`29`
&tpl=`hakulomake`
&customPackages=`mgImage:exif,iptc,name:moregallery:{core_path}components/moregallery/model/:mgImage.resource = modResource.id`
&includeTVs`1`
&includeTVList=`kuvaaja,paakuvateksti,lomaketeksti`
]]