produto.condicao.parcela (condicao parcela)
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CondicaoParcela(condicao, mes, dias, perc, record_name, id)

condicao
^^^^^^^^

* caption: condicao
* type: ForeignKey
* required

mes
^^^

* caption: mes
* type: PositiveSmallIntegerField

dias
^^^^

* caption: dias
* type: PositiveSmallIntegerField

perc
^^^^

* caption: %
* type: DecimalField
* required

record_name
^^^^^^^^^^^

* caption: condicao parcela
* type: CharField
* readonly

id
^^

* primary key
* caption: ID
* type: BigAutoField
* readonly