Description is concatenation of three custom properties
Description in feature tree is not calculated
I searched in Customer Portal and found two SPRs which matches your issue description, both SPRs are not closed yet.
SPR #: 269774 'Show component description' in 'Tree display' option, displays the text expression instead of evaluated value.
SPR #: 576409 Description in feature tree Value/Text expression if Description is defined in terms of a different custom property
Thank you,is it necessary to make new request?
It is not necessary.
You can ask your SOLIDWORKS reseller to associate your account to these two SPRs, so that you will be notified when the SPR is resolved in futre.
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