وَيَجُوزُ ذَبْحُ بَقِيَّةِ الْهَدَايَا أَيَّ وَقْتٍ شَاءَ.
Translation: Other categories of hady may be slaughtered at a permitted time outside the special appointed timing for the three named categories.
This contrasts offerings governed by the appointed sacrifice-day restriction with other offerings.
“Whenever he wishes” here does not cancel the next sentence’s distinct requirement that hady be slaughtered within the Haram.