Hi, We were hoping to get some clarification on the maximum membershipLifeSpan for CRM-based lists that are using Mobile IDs. Some documentation/samples ,  indicates that a maximum of 540 days may be used in this case, and when creating such a list from the AdWords UI, the "No expiration" option is removed, and a maximum of 540 days may be entered. When creating a list via API, if no membershipLifeSpan is manually specified, the list is defaulting to "No expiration", and lists created either via API or UI (which has a limit on create) may be changed to "No expiration" on edit via the UI. Being able to set it to "No expiration" from both API and UI has led to some ambiguity as to whether the limit documented is accurate or not.
Any guidance would be appreciated. Thanks in advance, -Rob  https://support.google.com/adwords/answer/6276125?co=ADWORDS.IsAWNCustomer%3Dfalse&hl=en-GB  https://www.gstatic.com/adwords/customermatch/Customer_Match_Upload_Template_-_Mobile_Device_ID.csv -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to firstname.lastname@example.org To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/f3891cf3-c430-4365-b97f-6fde864f082e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.