When creating an XML bulk import file, the name of a Time Range must be unique. Other elements refer to the Time Range name.
Example
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<timerangeFullTOList>
<TimerangeFullTO>
<notes>this is a test</notes>
<includesFriday>true</includesFriday>
<includesMonday>true</includesMonday>
<includesSaturday>false</includesSaturday>
<includesSunday>false</includesSunday>
<includesThursday>true</includesThursday>
<includesTuesday>true</includesTuesday>
<includesWednesday>true</includesWednesday>
<name>regularweek</name>
<startTime>00:00</startTime>
<stopTime>23:59</stopTime>
</TimerangeFullTO>
<TimerangeFullTO>
<notes></notes>
<includesFriday>false</includesFriday>
<includesMonday>false</includesMonday>
<includesSaturday>true</includesSaturday>
<includesSunday>true</includesSunday>
<includesThursday>false</includesThursday>
<includesTuesday>false</includesTuesday>
<includesWednesday>false</includesWednesday>
<name>weekend</name>
<startTime>00:00</startTime>
<stopTime>23:59</stopTime>
</TimerangeFullTO>
<TimerangeFullTO>
<notes>Time Range 24/7</notes>
<includesFriday>true</includesFriday>
<includesMonday>true</includesMonday>
<includesSaturday>true</includesSaturday>
<includesSunday>true</includesSunday>
<includesThursday>true</includesThursday>
<includesTuesday>true</includesTuesday>
<includesWednesday>true</includesWednesday>
<name>24/7</name>
<startTime>00:00</startTime>
<stopTime>23:59</stopTime>
</TimerangeFullTO>
</timerangeFullTOList>