Question [Q] Question about building a ROM!

Hey guys I hope you're fine.
I just wanna ask a little a question;If I build a ROM,and would like to add apps on /data,should I add any additional line in updater script?
Devices:
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HTC Wildfire S:
ROM: WFSY11.0
Recovery: PhilZ Touch Recovery
[WFS-2012 Device]
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Nexus 7 2013(That's what gift you deserve when you get good marks)
ROM:Stock KitKat 4.4.4 Unrooted"Updated"
Recovery:Stock Recovery
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HTC Wildfire S
My WORK
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