github.com/gotd/td/tg.HelpPromoDataClassArray.AsHelpPromoData (method)

one use

	github.com/gotd/td/tg (current package)
		tl_help_promo_data_slices_gen.go#L133: func (s HelpPromoDataClassArray) AsHelpPromoData() (to HelpPromoDataArray) {