where is home page expert option

Hi pyaga,

Thanks for contacting us,
For this go to the post editor and insert read more tag,

You can following the screenshot: https://prntscr.com/k2az48

Any confusion lets me know.

Thanks

this is weak point of your theme

i have 300 articles in my blog ..

Hi pyaga,

For this please share your website URL, We will check and tell you

Thanks