Manually Installed liveries for T7(not through PMDG OC)

hello,

is there any place i could fined manually installed liveries, those i don't install through the OC. something like this:

(a file i could enter to SimObjects my self and not somthing i have to use OC for{this of course is for the 737 and not the T7}) 

rather then this:

(a file i Can only install through the Operation Center)

as you can see the top photo is for something i can install my self and the lower photo i can only install through OC.

now because PMDG hasn't Helped me yet with the OC i cannot use it but because i Re - Installed FSX i have no liveries for the T7 and so i ask, any one here knows i place or a way to manually install liveries for the PMDG 777-200LR?