The official page says the process should take weeks, but that estimate is not a guarantee and a gift cannot be undone. External pressure to act faster is a reason for more caution, not less.
Urgency supplied by someone else is not your deadline
Hypothetical example: Time pressure in this context usually comes from one of two places: a family's own plans, such as a school year or a business handover, or a third party suggesting that terms will worsen. Neither should be treated as a guaranteed government deadline. The official page says the process should take weeks, but a household deadline still has to be tested against the actual vetting, interview, document and visa-availability steps; if they do not fit, the route will not solve that timing problem.
A third party's urgency deserves scepticism and a dated note in the file. The steps worth taking early cost nothing: read the official page and record the date, write down the household's own facts, identify which family members would need what, and get an assessment of the alternatives that might apply. If the eventual decision is to proceed, all of that preparation is still useful; if it is not, nothing has been lost.