Hi
i recently i changed the on my child arrival visa to RP.
first need to collect the below documents.
1.Visa transfer form
2.your Company NOc
3.six months Bank Statement
4.your Qatar Id &Passport
5.your wife Qatar ID & passport
6.your education certificate
7.Marriage Certificate
8.All document is MOFA Attested .

you can apply the RP and then chancel the Visit visa on help of major.