Chinese phrase
方便时请告知〜 fāng biàn shí qǐng gào zhī 〜
Meaning
Please let me know ___ when convenient
When to use it
A polite request to share information when time allows. It softens the request by leaving the timing open and suits professional messages.
Example dialogue
关于那个项目，方便时请告知最新进展。 guān yú nà ge xiàng mù fāng biàn shí qǐng gào zhī zuì xīn jìn zhǎn
Regarding that project, please tell me how it is progressing when convenient.
好的，我这两天整理好资料后把最新进展发给你。 hǎo de wǒ zhè liǎng tiān zhéng lǐ hǎo zī liào hòu bǎ zuì xīn jìn zhǎn fā géi nǐ
Okay. I will organize the materials over the next two days and send you the latest progress report.