Wing Lok Leung

Hi Team, I am a BNO VISA holder. I moved to UK from HK on 16 Feb.2023. My HK company kept my employment until 31.July.2023. I was receiving my monthly income until 31.July.2023 and was officially terminated by HK employer after that day. Do I need to report this income received between 6 April.2023 and 31.July.2023 in SA106 as foreign income? if I need to report this income, how to report foreign tax relief claim due to "double taxation treaty"? I am going to submit tax return for Hong Kong (up to 31.July.2023) for tax year 2023-2024