How to add data in BOFD endorsement area of interest in back of deposit check

[vivekab]

Help wanted

What were you trying to do?
Trying to add details on the rear side of check deposit slip. beside the BOFD Area of interest. Referring to the Image:https://qph.cf2.quoracdn.net/main-qimg-1346ee8413e8bf62af1dde203fcde55c-lq
Just below the signature on the image mentioned above would want to add details like (Check endorsement)

1. Routing number
2. BankName
3. Address
4. Payee name
5. String value

Referring to

imagecashletter/imageViewDetail.go

Line 95 in 44b667b

ViewDescriptor string `json:"viewDescriptor"`

I see that there is this field named ViewDescriptor which can take value "12".( Partial view–Bank Of First Deposit (BOFD) endorsement Area of Interest.)

I'm not sure how do I pass in the above values for the data to be populated with above option? Or just wondering if I'm headed to wrong direction.