You can identify the enabled file types for the document store folder by following these steps.
In the Admin Tool, click Document Store.
Right click into the right hand pane (blank area).
Select Edit File Types. A list with the approved file extensions opens.
Whilst there is an option to add content types, this action is not recommended as the list of content types already available is comprehensive and has all been approved for SelectHR.
Approved file types
.doc
.dot
.msg
.pdf
.xls
.xlsm
.pps
.ppt
.pptx
.ppsx
.xlsx
.docx
.dotx
.rpt
.bmp
.gif
.jpeg
.jpg
.jpeg
.jpg
.png
.csv
.txt