For your second question *Why is token number used in name of http request
for **ThreadGroup_VerifyTokenInfo and actual token used in get request are
not **same.*
Property variables are shared among all threads. So when jmeter reads the
http request name via __P(accesstoken), before reading the same variable in
path, some other threads change its value. So u r geeting different value.
U can use parameterized controller with a variable (access-token,
__P(accesstoken)) and put your http request in it. In the name and path use
variable ${access-token}
For your first question, I didn't understand :)