how to find the UMi position?

Question

[DNAseq]

Hi, In my library, the insert is ligated to an adaptor sequence that contains the first index and the UMI. My question is: the UMI will be in read 1, read 2 or both? in 5' or 3' end? I did a paired end sequencing 150pb. Thank you,

[Santosh Anand]

Why there is the forum Tag?