First Offer -Wording on the LOI for owner occupied unit

[Giovanni Soto]

Hi. I'm working on presenting a LOI on my first commercial piece hopefully by tom'w. Now, I discovered i forgot sthg . The property has an owner occupied unit. I'm having trouble with wording on the LOI to give me time to find a tenant for his unit before closing. IS THIS COMMON to request? i don't want to kill the deal because it is a good deal but i need that rental income. Thanks all.