Traveling to UK after stage 2

Hello,
I recently completed the stage2 application and submitted my biometrics (outside UK)
My question is after getting the Visa on my passport when I have to travel, is it within 30 days or 90 days?
Currently I’m working on many projects, i’m thinking after getting the Visa to travel to UK spend aound a week then came back to my country to complete my proejcts and make the required handover in my job for one or two months, then travel to UK and stay there. Is that ok?

You have to enter the UK within 90 days of the vignette date.
It’s fine to travel to the UK, come back to your country to wrap things up, and then travel to the UK to stay